30187800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 104844480

約数和(自身を除く): 74656680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 541, 558, 600, 620, 744, 775, 900, 930, 1082, 1116, 1240, 1395, 1550, 1623, 1800, 1860, 2164, 2232, 2325, 2705, 2790, 3100, 3246, 3720, 4328, 4650, 4869, 5410, 5580, 6200, 6492, 6975, 8115, 9300, 9738, 10820, 11160, 12984, 13525, 13950, 16230, 16771, 18600, 19476, 21640, 24345, 27050, 27900, 32460, 33542, 38952, 40575, 48690, 50313, 54100, 55800, 64920, 67084, 81150, 83855, 97380, 100626, 108200, 121725, 134168, 150939, 162300, 167710, 194760, 201252, 243450, 251565, 301878, 324600, 335420, 402504, 419275, 486900, 503130, 603756, 670840, 754695, 838550, 973800, 1006260, 1207512, 1257825, 1509390, 1677100, 2012520, 2515650, 3018780, 3354200, 3773475, 5031300, 6037560, 7546950, 10062600, 15093900, 30187800]

約数ペア:

[(1, 30187800), (2, 15093900), (3, 10062600), (4, 7546950), (5, 6037560), (6, 5031300), (8, 3773475), (9, 3354200), (10, 3018780), (12, 2515650), (15, 2012520), (18, 1677100), (20, 1509390), (24, 1257825), (25, 1207512), (30, 1006260), (31, 973800), (36, 838550), (40, 754695), (45, 670840), (50, 603756), (60, 503130), (62, 486900), (72, 419275), (75, 402504), (90, 335420), (93, 324600), (100, 301878), (120, 251565), (124, 243450), (150, 201252), (155, 194760), (180, 167710), (186, 162300), (200, 150939), (225, 134168), (248, 121725), (279, 108200), (300, 100626), (310, 97380), (360, 83855), (372, 81150), (450, 67084), (465, 64920), (541, 55800), (558, 54100), (600, 50313), (620, 48690), (744, 40575), (775, 38952), (900, 33542), (930, 32460), (1082, 27900), (1116, 27050), (1240, 24345), (1395, 21640), (1550, 19476), (1623, 18600), (1800, 16771), (1860, 16230), (2164, 13950), (2232, 13525), (2325, 12984), (2705, 11160), (2790, 10820), (3100, 9738), (3246, 9300), (3720, 8115), (4328, 6975), (4650, 6492), (4869, 6200), (5410, 5580)]