30742530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11291

約数の個数: 64

約数和(自身を含む): 90816768

約数和(自身を除く): 60074238

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11261, 22522, 33783, 56305, 67566, 78827, 112610, 146393, 157654, 168915, 236481, 292786, 337830, 394135, 439179, 472962, 731965, 788270, 878358, 1024751, 1182405, 1463930, 2049502, 2195895, 2364810, 3074253, 4391790, 5123755, 6148506, 10247510, 15371265, 30742530]

約数ペア:

[(1, 30742530), (2, 15371265), (3, 10247510), (5, 6148506), (6, 5123755), (7, 4391790), (10, 3074253), (13, 2364810), (14, 2195895), (15, 2049502), (21, 1463930), (26, 1182405), (30, 1024751), (35, 878358), (39, 788270), (42, 731965), (65, 472962), (70, 439179), (78, 394135), (91, 337830), (105, 292786), (130, 236481), (182, 168915), (195, 157654), (210, 146393), (273, 112610), (390, 78827), (455, 67566), (546, 56305), (910, 33783), (1365, 22522), (2730, 11261)]