30951000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 110728800

約数和(自身を除く): 79777800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 181, 190, 200, 225, 228, 250, 285, 300, 342, 360, 362, 375, 380, 450, 456, 475, 500, 543, 570, 600, 684, 724, 750, 760, 855, 900, 905, 950, 1000, 1086, 1125, 1140, 1368, 1425, 1448, 1500, 1629, 1710, 1800, 1810, 1900, 2172, 2250, 2280, 2375, 2715, 2850, 3000, 3258, 3420, 3439, 3620, 3800, 4275, 4344, 4500, 4525, 4750, 5430, 5700, 6516, 6840, 6878, 7125, 7240, 8145, 8550, 9000, 9050, 9500, 10317, 10860, 11400, 13032, 13575, 13756, 14250, 16290, 17100, 17195, 18100, 19000, 20634, 21375, 21720, 22625, 27150, 27512, 28500, 30951, 32580, 34200, 34390, 36200, 40725, 41268, 42750, 45250, 51585, 54300, 57000, 61902, 65160, 67875, 68780, 81450, 82536, 85500, 85975, 90500, 103170, 108600, 123804, 135750, 137560, 154755, 162900, 171000, 171950, 181000, 203625, 206340, 247608, 257925, 271500, 309510, 325800, 343900, 407250, 412680, 429875, 515850, 543000, 619020, 687800, 773775, 814500, 859750, 1031700, 1238040, 1289625, 1547550, 1629000, 1719500, 2063400, 2579250, 3095100, 3439000, 3868875, 5158500, 6190200, 7737750, 10317000, 15475500, 30951000]

約数ペア:

[(1, 30951000), (2, 15475500), (3, 10317000), (4, 7737750), (5, 6190200), (6, 5158500), (8, 3868875), (9, 3439000), (10, 3095100), (12, 2579250), (15, 2063400), (18, 1719500), (19, 1629000), (20, 1547550), (24, 1289625), (25, 1238040), (30, 1031700), (36, 859750), (38, 814500), (40, 773775), (45, 687800), (50, 619020), (57, 543000), (60, 515850), (72, 429875), (75, 412680), (76, 407250), (90, 343900), (95, 325800), (100, 309510), (114, 271500), (120, 257925), (125, 247608), (150, 206340), (152, 203625), (171, 181000), (180, 171950), (181, 171000), (190, 162900), (200, 154755), (225, 137560), (228, 135750), (250, 123804), (285, 108600), (300, 103170), (342, 90500), (360, 85975), (362, 85500), (375, 82536), (380, 81450), (450, 68780), (456, 67875), (475, 65160), (500, 61902), (543, 57000), (570, 54300), (600, 51585), (684, 45250), (724, 42750), (750, 41268), (760, 40725), (855, 36200), (900, 34390), (905, 34200), (950, 32580), (1000, 30951), (1086, 28500), (1125, 27512), (1140, 27150), (1368, 22625), (1425, 21720), (1448, 21375), (1500, 20634), (1629, 19000), (1710, 18100), (1800, 17195), (1810, 17100), (1900, 16290), (2172, 14250), (2250, 13756), (2280, 13575), (2375, 13032), (2715, 11400), (2850, 10860), (3000, 10317), (3258, 9500), (3420, 9050), (3439, 9000), (3620, 8550), (3800, 8145), (4275, 7240), (4344, 7125), (4500, 6878), (4525, 6840), (4750, 6516), (5430, 5700)]