30459130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 62995968

約数和(自身を除く): 32536838

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 115, 122, 130, 167, 230, 299, 305, 334, 598, 610, 793, 835, 1403, 1495, 1586, 1670, 2171, 2806, 2990, 3841, 3965, 4342, 7015, 7682, 7930, 10187, 10855, 14030, 18239, 19205, 20374, 21710, 36478, 38410, 49933, 50935, 91195, 99866, 101870, 132431, 182390, 234301, 249665, 264862, 468602, 499330, 662155, 1171505, 1324310, 2343010, 3045913, 6091826, 15229565, 30459130]

約数ペア:

[(1, 30459130), (2, 15229565), (5, 6091826), (10, 3045913), (13, 2343010), (23, 1324310), (26, 1171505), (46, 662155), (61, 499330), (65, 468602), (115, 264862), (122, 249665), (130, 234301), (167, 182390), (230, 132431), (299, 101870), (305, 99866), (334, 91195), (598, 50935), (610, 49933), (793, 38410), (835, 36478), (1403, 21710), (1495, 20374), (1586, 19205), (1670, 18239), (2171, 14030), (2806, 10855), (2990, 10187), (3841, 7930), (3965, 7682), (4342, 7015)]