13505730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 37594368

約数和(自身を除く): 24088638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 881, 1022, 1095, 1533, 1762, 2190, 2555, 2643, 3066, 4405, 5110, 5286, 6167, 7665, 8810, 12334, 13215, 15330, 18501, 26430, 30835, 37002, 61670, 64313, 92505, 128626, 185010, 192939, 321565, 385878, 450191, 643130, 900382, 964695, 1350573, 1929390, 2250955, 2701146, 4501910, 6752865, 13505730]

約数ペア:

[(1, 13505730), (2, 6752865), (3, 4501910), (5, 2701146), (6, 2250955), (7, 1929390), (10, 1350573), (14, 964695), (15, 900382), (21, 643130), (30, 450191), (35, 385878), (42, 321565), (70, 192939), (73, 185010), (105, 128626), (146, 92505), (210, 64313), (219, 61670), (365, 37002), (438, 30835), (511, 26430), (730, 18501), (881, 15330), (1022, 13215), (1095, 12334), (1533, 8810), (1762, 7665), (2190, 6167), (2555, 5286), (2643, 5110), (3066, 4405)]