29715630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 82695168

約数和(自身を除く): 52979538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 1993, 2130, 2485, 2982, 3986, 4970, 5979, 7455, 9965, 11958, 13951, 14910, 19930, 27902, 29895, 41853, 59790, 69755, 83706, 139510, 141503, 209265, 283006, 418530, 424509, 707515, 849018, 990521, 1415030, 1981042, 2122545, 2971563, 4245090, 4952605, 5943126, 9905210, 14857815, 29715630]

約数ペア:

[(1, 29715630), (2, 14857815), (3, 9905210), (5, 5943126), (6, 4952605), (7, 4245090), (10, 2971563), (14, 2122545), (15, 1981042), (21, 1415030), (30, 990521), (35, 849018), (42, 707515), (70, 424509), (71, 418530), (105, 283006), (142, 209265), (210, 141503), (213, 139510), (355, 83706), (426, 69755), (497, 59790), (710, 41853), (994, 29895), (1065, 27902), (1491, 19930), (1993, 14910), (2130, 13951), (2485, 11958), (2982, 9965), (3986, 7455), (4970, 5979)]