30183560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 74692800

約数和(自身を除く): 44509240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 379, 440, 724, 758, 905, 1448, 1516, 1810, 1895, 1991, 3032, 3620, 3790, 3982, 4169, 7240, 7580, 7964, 8338, 9955, 15160, 15928, 16676, 19910, 20845, 33352, 39820, 41690, 68599, 79640, 83380, 137198, 166760, 274396, 342995, 548792, 685990, 754589, 1371980, 1509178, 2743960, 3018356, 3772945, 6036712, 7545890, 15091780, 30183560]

約数ペア:

[(1, 30183560), (2, 15091780), (4, 7545890), (5, 6036712), (8, 3772945), (10, 3018356), (11, 2743960), (20, 1509178), (22, 1371980), (40, 754589), (44, 685990), (55, 548792), (88, 342995), (110, 274396), (181, 166760), (220, 137198), (362, 83380), (379, 79640), (440, 68599), (724, 41690), (758, 39820), (905, 33352), (1448, 20845), (1516, 19910), (1810, 16676), (1895, 15928), (1991, 15160), (3032, 9955), (3620, 8338), (3790, 7964), (3982, 7580), (4169, 7240)]