29787660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 105670656

約数和(自身を除く): 75882996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 503, 564, 630, 658, 705, 846, 940, 987, 1006, 1260, 1316, 1410, 1509, 1645, 1692, 1974, 2012, 2115, 2515, 2820, 2961, 3018, 3290, 3521, 3948, 4230, 4527, 4935, 5030, 5922, 6036, 6580, 7042, 7545, 8460, 9054, 9870, 10060, 10563, 11844, 14084, 14805, 15090, 17605, 18108, 19740, 21126, 22635, 23641, 29610, 30180, 31689, 35210, 42252, 45270, 47282, 52815, 59220, 63378, 70420, 70923, 90540, 94564, 105630, 118205, 126756, 141846, 158445, 165487, 211260, 212769, 236410, 283692, 316890, 330974, 354615, 425538, 472820, 496461, 633780, 661948, 709230, 827435, 851076, 992922, 1063845, 1418460, 1489383, 1654870, 1985844, 2127690, 2482305, 2978766, 3309740, 4255380, 4964610, 5957532, 7446915, 9929220, 14893830, 29787660]

約数ペア:

[(1, 29787660), (2, 14893830), (3, 9929220), (4, 7446915), (5, 5957532), (6, 4964610), (7, 4255380), (9, 3309740), (10, 2978766), (12, 2482305), (14, 2127690), (15, 1985844), (18, 1654870), (20, 1489383), (21, 1418460), (28, 1063845), (30, 992922), (35, 851076), (36, 827435), (42, 709230), (45, 661948), (47, 633780), (60, 496461), (63, 472820), (70, 425538), (84, 354615), (90, 330974), (94, 316890), (105, 283692), (126, 236410), (140, 212769), (141, 211260), (180, 165487), (188, 158445), (210, 141846), (235, 126756), (252, 118205), (282, 105630), (315, 94564), (329, 90540), (420, 70923), (423, 70420), (470, 63378), (503, 59220), (564, 52815), (630, 47282), (658, 45270), (705, 42252), (846, 35210), (940, 31689), (987, 30180), (1006, 29610), (1260, 23641), (1316, 22635), (1410, 21126), (1509, 19740), (1645, 18108), (1692, 17605), (1974, 15090), (2012, 14805), (2115, 14084), (2515, 11844), (2820, 10563), (2961, 10060), (3018, 9870), (3290, 9054), (3521, 8460), (3948, 7545), (4230, 7042), (4527, 6580), (4935, 6036), (5030, 5922)]