930580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 2475648

約数和(自身を除く): 1545068

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 289, 322, 340, 391, 460, 476, 578, 595, 644, 782, 805, 1156, 1190, 1445, 1564, 1610, 1955, 2023, 2380, 2737, 2890, 3220, 3910, 4046, 5474, 5780, 6647, 7820, 8092, 10115, 10948, 13294, 13685, 20230, 26588, 27370, 33235, 40460, 46529, 54740, 66470, 93058, 132940, 186116, 232645, 465290, 930580]

約数ペア:

[(1, 930580), (2, 465290), (4, 232645), (5, 186116), (7, 132940), (10, 93058), (14, 66470), (17, 54740), (20, 46529), (23, 40460), (28, 33235), (34, 27370), (35, 26588), (46, 20230), (68, 13685), (70, 13294), (85, 10948), (92, 10115), (115, 8092), (119, 7820), (140, 6647), (161, 5780), (170, 5474), (230, 4046), (238, 3910), (289, 3220), (322, 2890), (340, 2737), (391, 2380), (460, 2023), (476, 1955), (578, 1610), (595, 1564), (644, 1445), (782, 1190), (805, 1156)]