29906630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 61641216

約数和(自身を除く): 31734586

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 181, 205, 310, 362, 403, 410, 533, 806, 905, 1066, 1271, 1810, 2015, 2353, 2542, 2665, 4030, 4706, 5330, 5611, 6355, 7421, 11222, 11765, 12710, 14842, 16523, 23530, 28055, 33046, 37105, 56110, 72943, 74210, 82615, 96473, 145886, 165230, 192946, 230051, 364715, 460102, 482365, 729430, 964730, 1150255, 2300510, 2990663, 5981326, 14953315, 29906630]

約数ペア:

[(1, 29906630), (2, 14953315), (5, 5981326), (10, 2990663), (13, 2300510), (26, 1150255), (31, 964730), (41, 729430), (62, 482365), (65, 460102), (82, 364715), (130, 230051), (155, 192946), (181, 165230), (205, 145886), (310, 96473), (362, 82615), (403, 74210), (410, 72943), (533, 56110), (806, 37105), (905, 33046), (1066, 28055), (1271, 23530), (1810, 16523), (2015, 14842), (2353, 12710), (2542, 11765), (2665, 11222), (4030, 7421), (4706, 6355), (5330, 5611)]