7373970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12947310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 881, 930, 1395, 1674, 1762, 2643, 2790, 4185, 4405, 5286, 7929, 8370, 8810, 13215, 15858, 23787, 26430, 27311, 39645, 47574, 54622, 79290, 81933, 118935, 136555, 163866, 237870, 245799, 273110, 409665, 491598, 737397, 819330, 1228995, 1474794, 2457990, 3686985, 7373970]

約数ペア:

[(1, 7373970), (2, 3686985), (3, 2457990), (5, 1474794), (6, 1228995), (9, 819330), (10, 737397), (15, 491598), (18, 409665), (27, 273110), (30, 245799), (31, 237870), (45, 163866), (54, 136555), (62, 118935), (90, 81933), (93, 79290), (135, 54622), (155, 47574), (186, 39645), (270, 27311), (279, 26430), (310, 23787), (465, 15858), (558, 13215), (837, 8810), (881, 8370), (930, 7929), (1395, 5286), (1674, 4405), (1762, 4185), (2643, 2790)]