394793010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{26267}}^1$

素因数の和:26447

約数の個数: 48

約数和(自身を含む): 1032647616

約数和(自身を除く): 637854606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 5010, 7515, 15030, 26267, 52534, 78801, 131335, 157602, 236403, 262670, 394005, 472806, 788010, 1182015, 2364030, 4386589, 8773178, 13159767, 21932945, 26319534, 39479301, 43865890, 65798835, 78958602, 131597670, 197396505, 394793010]

約数ペア:

[(1, 394793010), (2, 197396505), (3, 131597670), (5, 78958602), (6, 65798835), (9, 43865890), (10, 39479301), (15, 26319534), (18, 21932945), (30, 13159767), (45, 8773178), (90, 4386589), (167, 2364030), (334, 1182015), (501, 788010), (835, 472806), (1002, 394005), (1503, 262670), (1670, 236403), (2505, 157602), (3006, 131335), (5010, 78801), (7515, 52534), (15030, 26267)]