29843580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38261}}^1$

素因数の和:38286

約数の個数: 48

約数和(自身を含む): 89992224

約数和(自身を除く): 60148644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38261, 76522, 114783, 153044, 191305, 229566, 382610, 459132, 497393, 573915, 765220, 994786, 1147830, 1492179, 1989572, 2295660, 2486965, 2984358, 4973930, 5968716, 7460895, 9947860, 14921790, 29843580]

約数ペア:

[(1, 29843580), (2, 14921790), (3, 9947860), (4, 7460895), (5, 5968716), (6, 4973930), (10, 2984358), (12, 2486965), (13, 2295660), (15, 1989572), (20, 1492179), (26, 1147830), (30, 994786), (39, 765220), (52, 573915), (60, 497393), (65, 459132), (78, 382610), (130, 229566), (156, 191305), (195, 153044), (260, 114783), (390, 76522), (780, 38261)]