158930010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28949}}^1$

素因数の和:29023

約数の個数: 48

約数和(自身を含む): 420006600

約数和(自身を除く): 261076590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 28949, 57898, 86847, 144745, 173694, 260541, 289490, 434235, 521082, 868470, 1302705, 1765889, 2605410, 3531778, 5297667, 8829445, 10595334, 15893001, 17658890, 26488335, 31786002, 52976670, 79465005, 158930010]

約数ペア:

[(1, 158930010), (2, 79465005), (3, 52976670), (5, 31786002), (6, 26488335), (9, 17658890), (10, 15893001), (15, 10595334), (18, 8829445), (30, 5297667), (45, 3531778), (61, 2605410), (90, 1765889), (122, 1302705), (183, 868470), (305, 521082), (366, 434235), (549, 289490), (610, 260541), (915, 173694), (1098, 144745), (1830, 86847), (2745, 57898), (5490, 28949)]