275023380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 789199488

約数和(自身を除く): 514176108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 163, 183, 244, 305, 326, 366, 461, 489, 610, 652, 732, 815, 915, 922, 978, 1220, 1383, 1630, 1830, 1844, 1956, 2305, 2445, 2766, 3260, 3660, 4610, 4890, 5532, 6915, 9220, 9780, 9943, 13830, 19886, 27660, 28121, 29829, 39772, 49715, 56242, 59658, 75143, 84363, 99430, 112484, 119316, 140605, 149145, 150286, 168726, 198860, 225429, 281210, 298290, 300572, 337452, 375715, 421815, 450858, 562420, 596580, 751430, 843630, 901716, 1127145, 1502860, 1687260, 2254290, 4508580, 4583723, 9167446, 13751169, 18334892, 22918615, 27502338, 45837230, 55004676, 68755845, 91674460, 137511690, 275023380]

約数ペア:

[(1, 275023380), (2, 137511690), (3, 91674460), (4, 68755845), (5, 55004676), (6, 45837230), (10, 27502338), (12, 22918615), (15, 18334892), (20, 13751169), (30, 9167446), (60, 4583723), (61, 4508580), (122, 2254290), (163, 1687260), (183, 1502860), (244, 1127145), (305, 901716), (326, 843630), (366, 751430), (461, 596580), (489, 562420), (610, 450858), (652, 421815), (732, 375715), (815, 337452), (915, 300572), (922, 298290), (978, 281210), (1220, 225429), (1383, 198860), (1630, 168726), (1830, 150286), (1844, 149145), (1956, 140605), (2305, 119316), (2445, 112484), (2766, 99430), (3260, 84363), (3660, 75143), (4610, 59658), (4890, 56242), (5532, 49715), (6915, 39772), (9220, 29829), (9780, 28121), (9943, 27660), (13830, 19886)]