30734600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11850

約数の個数: 48

約数和(自身を含む): 76961220

約数和(自身を除く): 46226620

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11821, 23642, 47284, 59105, 94568, 118210, 153673, 236420, 295525, 307346, 472840, 591050, 614692, 768365, 1182100, 1229384, 1536730, 2364200, 3073460, 3841825, 6146920, 7683650, 15367300, 30734600]

約数ペア:

[(1, 30734600), (2, 15367300), (4, 7683650), (5, 6146920), (8, 3841825), (10, 3073460), (13, 2364200), (20, 1536730), (25, 1229384), (26, 1182100), (40, 768365), (50, 614692), (52, 591050), (65, 472840), (100, 307346), (104, 295525), (130, 236420), (200, 153673), (260, 118210), (325, 94568), (520, 59105), (650, 47284), (1300, 23642), (2600, 11821)]