1321830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 3622320

約数和(自身を除く): 2300490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 773, 855, 1546, 1710, 2319, 3865, 4638, 6957, 7730, 11595, 13914, 14687, 23190, 29374, 34785, 44061, 69570, 73435, 88122, 132183, 146870, 220305, 264366, 440610, 660915, 1321830]

約数ペア:

[(1, 1321830), (2, 660915), (3, 440610), (5, 264366), (6, 220305), (9, 146870), (10, 132183), (15, 88122), (18, 73435), (19, 69570), (30, 44061), (38, 34785), (45, 29374), (57, 23190), (90, 14687), (95, 13914), (114, 11595), (171, 7730), (190, 6957), (285, 4638), (342, 3865), (570, 2319), (773, 1710), (855, 1546)]