291359490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26903}}^1$

素因数の和:26951

約数の個数: 48

約数和(自身を含む): 738030528

約数和(自身を除く): 446671038

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 26903, 53806, 80709, 134515, 161418, 269030, 403545, 511157, 807090, 1022314, 1533471, 2555785, 3066942, 5111570, 7667355, 9711983, 15334710, 19423966, 29135949, 48559915, 58271898, 97119830, 145679745, 291359490]

約数ペア:

[(1, 291359490), (2, 145679745), (3, 97119830), (5, 58271898), (6, 48559915), (10, 29135949), (15, 19423966), (19, 15334710), (30, 9711983), (38, 7667355), (57, 5111570), (95, 3066942), (114, 2555785), (190, 1533471), (285, 1022314), (361, 807090), (570, 511157), (722, 403545), (1083, 269030), (1805, 161418), (2166, 134515), (3610, 80709), (5415, 53806), (10830, 26903)]