13350210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 20103870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 131, 158, 215, 237, 258, 262, 393, 395, 430, 474, 645, 655, 786, 790, 1185, 1290, 1310, 1965, 2370, 3397, 3930, 5633, 6794, 10191, 10349, 11266, 16899, 16985, 20382, 20698, 28165, 31047, 33798, 33970, 50955, 51745, 56330, 62094, 84495, 101910, 103490, 155235, 168990, 310470, 445007, 890014, 1335021, 2225035, 2670042, 4450070, 6675105, 13350210]

約数ペア:

[(1, 13350210), (2, 6675105), (3, 4450070), (5, 2670042), (6, 2225035), (10, 1335021), (15, 890014), (30, 445007), (43, 310470), (79, 168990), (86, 155235), (129, 103490), (131, 101910), (158, 84495), (215, 62094), (237, 56330), (258, 51745), (262, 50955), (393, 33970), (395, 33798), (430, 31047), (474, 28165), (645, 20698), (655, 20382), (786, 16985), (790, 16899), (1185, 11266), (1290, 10349), (1310, 10191), (1965, 6794), (2370, 5633), (3397, 3930)]