30255988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3739}}^1$

素因数の和:3784

約数の個数: 36

約数和(自身を含む): 64298080

約数和(自身を除く): 34042092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3739, 4046, 7478, 8092, 14956, 26173, 52346, 63563, 104692, 127126, 254252, 444941, 889882, 1080571, 1779764, 2161142, 4322284, 7563997, 15127994, 30255988]

約数ペア:

[(1, 30255988), (2, 15127994), (4, 7563997), (7, 4322284), (14, 2161142), (17, 1779764), (28, 1080571), (34, 889882), (68, 444941), (119, 254252), (238, 127126), (289, 104692), (476, 63563), (578, 52346), (1156, 26173), (2023, 14956), (3739, 8092), (4046, 7478)]