31402230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 49675530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 919, 1005, 1139, 1838, 2010, 2278, 2757, 3417, 4595, 5514, 5695, 6834, 9190, 11390, 13785, 15623, 17085, 27570, 31246, 34170, 46869, 61573, 78115, 93738, 123146, 156230, 184719, 234345, 307865, 369438, 468690, 615730, 923595, 1046741, 1847190, 2093482, 3140223, 5233705, 6280446, 10467410, 15701115, 31402230]

約数ペア:

[(1, 31402230), (2, 15701115), (3, 10467410), (5, 6280446), (6, 5233705), (10, 3140223), (15, 2093482), (17, 1847190), (30, 1046741), (34, 923595), (51, 615730), (67, 468690), (85, 369438), (102, 307865), (134, 234345), (170, 184719), (201, 156230), (255, 123146), (335, 93738), (402, 78115), (510, 61573), (670, 46869), (919, 34170), (1005, 31246), (1139, 27570), (1838, 17085), (2010, 15623), (2278, 13785), (2757, 11390), (3417, 9190), (4595, 6834), (5514, 5695)]