195615270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23371}}^1$

素因数の和:23418

約数の個数: 64

約数和(自身を含む): 538490880

約数和(自身を除く): 342875610

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, 930, 1395, 1674, 2790, 4185, 8370, 23371, 46742, 70113, 116855, 140226, 210339, 233710, 350565, 420678, 631017, 701130, 724501, 1051695, 1262034, 1449002, 2103390, 2173503, 3155085, 3622505, 4347006, 6310170, 6520509, 7245010, 10867515, 13041018, 19561527, 21735030, 32602545, 39123054, 65205090, 97807635, 195615270]

約数ペア:

[(1, 195615270), (2, 97807635), (3, 65205090), (5, 39123054), (6, 32602545), (9, 21735030), (10, 19561527), (15, 13041018), (18, 10867515), (27, 7245010), (30, 6520509), (31, 6310170), (45, 4347006), (54, 3622505), (62, 3155085), (90, 2173503), (93, 2103390), (135, 1449002), (155, 1262034), (186, 1051695), (270, 724501), (279, 701130), (310, 631017), (465, 420678), (558, 350565), (837, 233710), (930, 210339), (1395, 140226), (1674, 116855), (2790, 70113), (4185, 46742), (8370, 23371)]