29917476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 80371200

約数和(自身を除く): 50453724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 229, 342, 382, 458, 573, 684, 687, 764, 916, 1146, 1374, 1719, 2061, 2292, 2748, 3438, 3629, 4122, 4351, 6876, 7258, 8244, 8702, 10887, 13053, 14516, 17404, 21774, 26106, 32661, 39159, 43548, 43739, 52212, 65322, 78318, 87478, 130644, 131217, 156636, 174956, 262434, 393651, 524868, 787302, 831041, 1574604, 1662082, 2493123, 3324164, 4986246, 7479369, 9972492, 14958738, 29917476]

約数ペア:

[(1, 29917476), (2, 14958738), (3, 9972492), (4, 7479369), (6, 4986246), (9, 3324164), (12, 2493123), (18, 1662082), (19, 1574604), (36, 831041), (38, 787302), (57, 524868), (76, 393651), (114, 262434), (171, 174956), (191, 156636), (228, 131217), (229, 130644), (342, 87478), (382, 78318), (458, 65322), (573, 52212), (684, 43739), (687, 43548), (764, 39159), (916, 32661), (1146, 26106), (1374, 21774), (1719, 17404), (2061, 14516), (2292, 13053), (2748, 10887), (3438, 8702), (3629, 8244), (4122, 7258), (4351, 6876)]