313177530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 769264128

約数和(自身を除く): 456086598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 431, 457, 530, 795, 862, 914, 1293, 1371, 1590, 2155, 2285, 2586, 2742, 4310, 4570, 6465, 6855, 12930, 13710, 22843, 24221, 45686, 48442, 68529, 72663, 114215, 121105, 137058, 145326, 196967, 228430, 242210, 342645, 363315, 393934, 590901, 685290, 726630, 984835, 1181802, 1969670, 2954505, 5909010, 10439251, 20878502, 31317753, 52196255, 62635506, 104392510, 156588765, 313177530]

約数ペア:

[(1, 313177530), (2, 156588765), (3, 104392510), (5, 62635506), (6, 52196255), (10, 31317753), (15, 20878502), (30, 10439251), (53, 5909010), (106, 2954505), (159, 1969670), (265, 1181802), (318, 984835), (431, 726630), (457, 685290), (530, 590901), (795, 393934), (862, 363315), (914, 342645), (1293, 242210), (1371, 228430), (1590, 196967), (2155, 145326), (2285, 137058), (2586, 121105), (2742, 114215), (4310, 72663), (4570, 68529), (6465, 48442), (6855, 45686), (12930, 24221), (13710, 22843)]