2999370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 8035200

約数和(自身を除く): 5035830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 149, 165, 183, 298, 305, 330, 366, 447, 610, 671, 745, 894, 915, 1342, 1490, 1639, 1830, 2013, 2235, 3278, 3355, 4026, 4470, 4917, 6710, 8195, 9089, 9834, 10065, 16390, 18178, 20130, 24585, 27267, 45445, 49170, 54534, 90890, 99979, 136335, 199958, 272670, 299937, 499895, 599874, 999790, 1499685, 2999370]

約数ペア:

[(1, 2999370), (2, 1499685), (3, 999790), (5, 599874), (6, 499895), (10, 299937), (11, 272670), (15, 199958), (22, 136335), (30, 99979), (33, 90890), (55, 54534), (61, 49170), (66, 45445), (110, 27267), (122, 24585), (149, 20130), (165, 18178), (183, 16390), (298, 10065), (305, 9834), (330, 9089), (366, 8195), (447, 6710), (610, 4917), (671, 4470), (745, 4026), (894, 3355), (915, 3278), (1342, 2235), (1490, 2013), (1639, 1830)]