30518410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 59531472

約数和(自身を除く): 29013062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1297, 1810, 2353, 2594, 4706, 6485, 11765, 12970, 16861, 23530, 33722, 84305, 168610, 234757, 469514, 1173785, 2347570, 3051841, 6103682, 15259205, 30518410]

約数ペア:

[(1, 30518410), (2, 15259205), (5, 6103682), (10, 3051841), (13, 2347570), (26, 1173785), (65, 469514), (130, 234757), (181, 168610), (362, 84305), (905, 33722), (1297, 23530), (1810, 16861), (2353, 12970), (2594, 11765), (4706, 6485)]