15930900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 108

約数和(自身を含む): 51635584

約数和(自身を除く): 35704684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 571, 620, 775, 900, 930, 1116, 1142, 1395, 1550, 1713, 1860, 2284, 2325, 2790, 2855, 3100, 3426, 4650, 5139, 5580, 5710, 6852, 6975, 8565, 9300, 10278, 11420, 13950, 14275, 17130, 17701, 20556, 25695, 27900, 28550, 34260, 35402, 42825, 51390, 53103, 57100, 70804, 85650, 88505, 102780, 106206, 128475, 159309, 171300, 177010, 212412, 256950, 265515, 318618, 354020, 442525, 513900, 531030, 637236, 796545, 885050, 1062060, 1327575, 1593090, 1770100, 2655150, 3186180, 3982725, 5310300, 7965450, 15930900]

約数ペア:

[(1, 15930900), (2, 7965450), (3, 5310300), (4, 3982725), (5, 3186180), (6, 2655150), (9, 1770100), (10, 1593090), (12, 1327575), (15, 1062060), (18, 885050), (20, 796545), (25, 637236), (30, 531030), (31, 513900), (36, 442525), (45, 354020), (50, 318618), (60, 265515), (62, 256950), (75, 212412), (90, 177010), (93, 171300), (100, 159309), (124, 128475), (150, 106206), (155, 102780), (180, 88505), (186, 85650), (225, 70804), (279, 57100), (300, 53103), (310, 51390), (372, 42825), (450, 35402), (465, 34260), (558, 28550), (571, 27900), (620, 25695), (775, 20556), (900, 17701), (930, 17130), (1116, 14275), (1142, 13950), (1395, 11420), (1550, 10278), (1713, 9300), (1860, 8565), (2284, 6975), (2325, 6852), (2790, 5710), (2855, 5580), (3100, 5139), (3426, 4650)]