2943450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 8201856

約数和(自身を除く): 5258406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 211, 225, 279, 310, 422, 450, 465, 558, 633, 775, 930, 1055, 1266, 1395, 1550, 1899, 2110, 2325, 2790, 3165, 3798, 4650, 5275, 6330, 6541, 6975, 9495, 10550, 13082, 13950, 15825, 18990, 19623, 31650, 32705, 39246, 47475, 58869, 65410, 94950, 98115, 117738, 163525, 196230, 294345, 327050, 490575, 588690, 981150, 1471725, 2943450]

約数ペア:

[(1, 2943450), (2, 1471725), (3, 981150), (5, 588690), (6, 490575), (9, 327050), (10, 294345), (15, 196230), (18, 163525), (25, 117738), (30, 98115), (31, 94950), (45, 65410), (50, 58869), (62, 47475), (75, 39246), (90, 32705), (93, 31650), (150, 19623), (155, 18990), (186, 15825), (211, 13950), (225, 13082), (279, 10550), (310, 9495), (422, 6975), (450, 6541), (465, 6330), (558, 5275), (633, 4650), (775, 3798), (930, 3165), (1055, 2790), (1266, 2325), (1395, 2110), (1550, 1899)]