2179497330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{77867}}^1$

素因数の和:78191

約数の個数: 48

約数和(自身を含む): 5684986944

約数和(自身を除く): 3505489614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990, 77867, 155734, 233601, 389335, 467202, 700803, 778670, 1168005, 1401606, 2336010, 3504015, 7008030, 24216637, 48433274, 72649911, 121083185, 145299822, 217949733, 242166370, 363249555, 435899466, 726499110, 1089748665, 2179497330]

約数ペア:

[(1, 2179497330), (2, 1089748665), (3, 726499110), (5, 435899466), (6, 363249555), (9, 242166370), (10, 217949733), (15, 145299822), (18, 121083185), (30, 72649911), (45, 48433274), (90, 24216637), (311, 7008030), (622, 3504015), (933, 2336010), (1555, 1401606), (1866, 1168005), (2799, 778670), (3110, 700803), (4665, 467202), (5598, 389335), (9330, 233601), (13995, 155734), (27990, 77867)]