30701454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 74956800

約数和(自身を除く): 44255346

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 487, 553, 798, 974, 1106, 1461, 1501, 1659, 2922, 3002, 3318, 3409, 4503, 6818, 9006, 9253, 10227, 10507, 18506, 20454, 21014, 27759, 31521, 38473, 55518, 63042, 64771, 76946, 115419, 129542, 194313, 230838, 269311, 388626, 538622, 730987, 807933, 1461974, 1615866, 2192961, 4385922, 5116909, 10233818, 15350727, 30701454]

約数ペア:

[(1, 30701454), (2, 15350727), (3, 10233818), (6, 5116909), (7, 4385922), (14, 2192961), (19, 1615866), (21, 1461974), (38, 807933), (42, 730987), (57, 538622), (79, 388626), (114, 269311), (133, 230838), (158, 194313), (237, 129542), (266, 115419), (399, 76946), (474, 64771), (487, 63042), (553, 55518), (798, 38473), (974, 31521), (1106, 27759), (1461, 21014), (1501, 20454), (1659, 18506), (2922, 10507), (3002, 10227), (3318, 9253), (3409, 9006), (4503, 6818)]