12273210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 33965568

約数和(自身を除く): 21692358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 83, 90, 93, 106, 155, 159, 166, 186, 249, 265, 279, 310, 318, 415, 465, 477, 498, 530, 558, 747, 795, 830, 930, 954, 1245, 1395, 1494, 1590, 1643, 2385, 2490, 2573, 2790, 3286, 3735, 4399, 4770, 4929, 5146, 7470, 7719, 8215, 8798, 9858, 12865, 13197, 14787, 15438, 16430, 21995, 23157, 24645, 25730, 26394, 29574, 38595, 39591, 43990, 46314, 49290, 65985, 73935, 77190, 79182, 115785, 131970, 136369, 147870, 197955, 231570, 272738, 395910, 409107, 681845, 818214, 1227321, 1363690, 2045535, 2454642, 4091070, 6136605, 12273210]

約数ペア:

[(1, 12273210), (2, 6136605), (3, 4091070), (5, 2454642), (6, 2045535), (9, 1363690), (10, 1227321), (15, 818214), (18, 681845), (30, 409107), (31, 395910), (45, 272738), (53, 231570), (62, 197955), (83, 147870), (90, 136369), (93, 131970), (106, 115785), (155, 79182), (159, 77190), (166, 73935), (186, 65985), (249, 49290), (265, 46314), (279, 43990), (310, 39591), (318, 38595), (415, 29574), (465, 26394), (477, 25730), (498, 24645), (530, 23157), (558, 21995), (747, 16430), (795, 15438), (830, 14787), (930, 13197), (954, 12865), (1245, 9858), (1395, 8798), (1494, 8215), (1590, 7719), (1643, 7470), (2385, 5146), (2490, 4929), (2573, 4770), (2790, 4399), (3286, 3735)]