1530563220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{44519}}^1$

素因数の和:44725

約数の個数: 72

約数和(自身を含む): 4667120640

約数和(自身を除く): 3136557420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 34380, 44519, 89038, 133557, 178076, 222595, 267114, 400671, 445190, 534228, 667785, 801342, 890380, 1335570, 1602684, 2003355, 2671140, 4006710, 8013420, 8503129, 17006258, 25509387, 34012516, 42515645, 51018774, 76528161, 85031290, 102037548, 127546935, 153056322, 170062580, 255093870, 306112644, 382640805, 510187740, 765281610, 1530563220]

約数ペア:

[(1, 1530563220), (2, 765281610), (3, 510187740), (4, 382640805), (5, 306112644), (6, 255093870), (9, 170062580), (10, 153056322), (12, 127546935), (15, 102037548), (18, 85031290), (20, 76528161), (30, 51018774), (36, 42515645), (45, 34012516), (60, 25509387), (90, 17006258), (180, 8503129), (191, 8013420), (382, 4006710), (573, 2671140), (764, 2003355), (955, 1602684), (1146, 1335570), (1719, 890380), (1910, 801342), (2292, 667785), (2865, 534228), (3438, 445190), (3820, 400671), (5730, 267114), (6876, 222595), (8595, 178076), (11460, 133557), (17190, 89038), (34380, 44519)]