1115490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 2852928

約数和(自身を除く): 1737438

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 361, 515, 570, 618, 722, 1030, 1083, 1545, 1805, 1957, 2166, 3090, 3610, 3914, 5415, 5871, 9785, 10830, 11742, 19570, 29355, 37183, 58710, 74366, 111549, 185915, 223098, 371830, 557745, 1115490]

約数ペア:

[(1, 1115490), (2, 557745), (3, 371830), (5, 223098), (6, 185915), (10, 111549), (15, 74366), (19, 58710), (30, 37183), (38, 29355), (57, 19570), (95, 11742), (103, 10830), (114, 9785), (190, 5871), (206, 5415), (285, 3914), (309, 3610), (361, 3090), (515, 2166), (570, 1957), (618, 1805), (722, 1545), (1030, 1083)]