30504270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 75709440

約数和(自身を除く): 45205170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 211, 237, 305, 366, 395, 422, 474, 610, 633, 790, 915, 1055, 1185, 1266, 1830, 2110, 2370, 3165, 4819, 6330, 9638, 12871, 14457, 16669, 24095, 25742, 28914, 33338, 38613, 48190, 50007, 64355, 72285, 77226, 83345, 100014, 128710, 144570, 166690, 193065, 250035, 386130, 500070, 1016809, 2033618, 3050427, 5084045, 6100854, 10168090, 15252135, 30504270]

約数ペア:

[(1, 30504270), (2, 15252135), (3, 10168090), (5, 6100854), (6, 5084045), (10, 3050427), (15, 2033618), (30, 1016809), (61, 500070), (79, 386130), (122, 250035), (158, 193065), (183, 166690), (211, 144570), (237, 128710), (305, 100014), (366, 83345), (395, 77226), (422, 72285), (474, 64355), (610, 50007), (633, 48190), (790, 38613), (915, 33338), (1055, 28914), (1185, 25742), (1266, 24095), (1830, 16669), (2110, 14457), (2370, 12871), (3165, 9638), (4819, 6330)]