30246700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 73995264

約数和(自身を除く): 43748564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 887, 1100, 1364, 1550, 1705, 1774, 3100, 3410, 3548, 4435, 6820, 8525, 8870, 9757, 17050, 17740, 19514, 22175, 27497, 34100, 39028, 44350, 48785, 54994, 88700, 97570, 109988, 137485, 195140, 243925, 274970, 302467, 487850, 549940, 604934, 687425, 975700, 1209868, 1374850, 1512335, 2749700, 3024670, 6049340, 7561675, 15123350, 30246700]

約数ペア:

[(1, 30246700), (2, 15123350), (4, 7561675), (5, 6049340), (10, 3024670), (11, 2749700), (20, 1512335), (22, 1374850), (25, 1209868), (31, 975700), (44, 687425), (50, 604934), (55, 549940), (62, 487850), (100, 302467), (110, 274970), (124, 243925), (155, 195140), (220, 137485), (275, 109988), (310, 97570), (341, 88700), (550, 54994), (620, 48785), (682, 44350), (775, 39028), (887, 34100), (1100, 27497), (1364, 22175), (1550, 19514), (1705, 17740), (1774, 17050), (3100, 9757), (3410, 8870), (3548, 8525), (4435, 6820)]