47171910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 116510400

約数和(自身を除く): 69338490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 149, 173, 183, 298, 305, 346, 366, 447, 519, 610, 745, 865, 894, 915, 1038, 1490, 1730, 1830, 2235, 2595, 4470, 5190, 9089, 10553, 18178, 21106, 25777, 27267, 31659, 45445, 51554, 52765, 54534, 63318, 77331, 90890, 105530, 128885, 136335, 154662, 158295, 257770, 272670, 316590, 386655, 773310, 1572397, 3144794, 4717191, 7861985, 9434382, 15723970, 23585955, 47171910]

約数ペア:

[(1, 47171910), (2, 23585955), (3, 15723970), (5, 9434382), (6, 7861985), (10, 4717191), (15, 3144794), (30, 1572397), (61, 773310), (122, 386655), (149, 316590), (173, 272670), (183, 257770), (298, 158295), (305, 154662), (346, 136335), (366, 128885), (447, 105530), (519, 90890), (610, 77331), (745, 63318), (865, 54534), (894, 52765), (915, 51554), (1038, 45445), (1490, 31659), (1730, 27267), (1830, 25777), (2235, 21106), (2595, 18178), (4470, 10553), (5190, 9089)]