30392775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 64995840

約数和(自身を除く): 34603065

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 839, 1035, 1449, 1575, 1725, 2415, 2517, 4025, 4195, 5175, 5873, 7245, 7551, 12075, 12585, 17619, 19297, 20975, 29365, 36225, 37755, 52857, 57891, 62925, 88095, 96485, 135079, 146825, 173673, 188775, 264285, 289455, 405237, 440475, 482425, 675395, 868365, 1215711, 1321425, 1447275, 2026185, 3376975, 4341825, 6078555, 10130925, 30392775]

約数ペア:

[(1, 30392775), (3, 10130925), (5, 6078555), (7, 4341825), (9, 3376975), (15, 2026185), (21, 1447275), (23, 1321425), (25, 1215711), (35, 868365), (45, 675395), (63, 482425), (69, 440475), (75, 405237), (105, 289455), (115, 264285), (161, 188775), (175, 173673), (207, 146825), (225, 135079), (315, 96485), (345, 88095), (483, 62925), (525, 57891), (575, 52857), (805, 37755), (839, 36225), (1035, 29365), (1449, 20975), (1575, 19297), (1725, 17619), (2415, 12585), (2517, 12075), (4025, 7551), (4195, 7245), (5175, 5873)]