29865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 102342240

約数和(自身を除く): 72477240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 181, 200, 220, 250, 264, 275, 300, 330, 362, 375, 440, 500, 543, 550, 600, 625, 660, 724, 750, 825, 905, 1000, 1086, 1100, 1250, 1320, 1375, 1448, 1500, 1650, 1810, 1875, 1991, 2172, 2200, 2500, 2715, 2750, 3000, 3300, 3620, 3750, 3982, 4125, 4344, 4525, 5000, 5430, 5500, 5973, 6600, 6875, 7240, 7500, 7964, 8250, 9050, 9955, 10860, 11000, 11946, 13575, 13750, 15000, 15928, 16500, 18100, 19910, 20625, 21720, 22625, 23892, 27150, 27500, 29865, 33000, 36200, 39820, 41250, 45250, 47784, 49775, 54300, 55000, 59730, 67875, 79640, 82500, 90500, 99550, 108600, 113125, 119460, 135750, 149325, 165000, 181000, 199100, 226250, 238920, 248875, 271500, 298650, 339375, 398200, 452500, 497750, 543000, 597300, 678750, 746625, 905000, 995500, 1194600, 1244375, 1357500, 1493250, 1991000, 2488750, 2715000, 2986500, 3733125, 4977500, 5973000, 7466250, 9955000, 14932500, 29865000]

約数ペア:

[(1, 29865000), (2, 14932500), (3, 9955000), (4, 7466250), (5, 5973000), (6, 4977500), (8, 3733125), (10, 2986500), (11, 2715000), (12, 2488750), (15, 1991000), (20, 1493250), (22, 1357500), (24, 1244375), (25, 1194600), (30, 995500), (33, 905000), (40, 746625), (44, 678750), (50, 597300), (55, 543000), (60, 497750), (66, 452500), (75, 398200), (88, 339375), (100, 298650), (110, 271500), (120, 248875), (125, 238920), (132, 226250), (150, 199100), (165, 181000), (181, 165000), (200, 149325), (220, 135750), (250, 119460), (264, 113125), (275, 108600), (300, 99550), (330, 90500), (362, 82500), (375, 79640), (440, 67875), (500, 59730), (543, 55000), (550, 54300), (600, 49775), (625, 47784), (660, 45250), (724, 41250), (750, 39820), (825, 36200), (905, 33000), (1000, 29865), (1086, 27500), (1100, 27150), (1250, 23892), (1320, 22625), (1375, 21720), (1448, 20625), (1500, 19910), (1650, 18100), (1810, 16500), (1875, 15928), (1991, 15000), (2172, 13750), (2200, 13575), (2500, 11946), (2715, 11000), (2750, 10860), (3000, 9955), (3300, 9050), (3620, 8250), (3750, 7964), (3982, 7500), (4125, 7240), (4344, 6875), (4525, 6600), (5000, 5973), (5430, 5500)]