1961370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5690880

約数和(自身を除く): 3729510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 37, 38, 45, 57, 62, 74, 90, 93, 95, 111, 114, 155, 171, 185, 186, 190, 222, 279, 285, 310, 333, 342, 370, 465, 555, 558, 570, 589, 666, 703, 855, 930, 1110, 1147, 1178, 1395, 1406, 1665, 1710, 1767, 2109, 2294, 2790, 2945, 3330, 3441, 3515, 3534, 4218, 5301, 5735, 5890, 6327, 6882, 7030, 8835, 10323, 10545, 10602, 11470, 12654, 17205, 17670, 20646, 21090, 21793, 26505, 31635, 34410, 43586, 51615, 53010, 63270, 65379, 103230, 108965, 130758, 196137, 217930, 326895, 392274, 653790, 980685, 1961370]

約数ペア:

[(1, 1961370), (2, 980685), (3, 653790), (5, 392274), (6, 326895), (9, 217930), (10, 196137), (15, 130758), (18, 108965), (19, 103230), (30, 65379), (31, 63270), (37, 53010), (38, 51615), (45, 43586), (57, 34410), (62, 31635), (74, 26505), (90, 21793), (93, 21090), (95, 20646), (111, 17670), (114, 17205), (155, 12654), (171, 11470), (185, 10602), (186, 10545), (190, 10323), (222, 8835), (279, 7030), (285, 6882), (310, 6327), (333, 5890), (342, 5735), (370, 5301), (465, 4218), (555, 3534), (558, 3515), (570, 3441), (589, 3330), (666, 2945), (703, 2790), (855, 2294), (930, 2109), (1110, 1767), (1147, 1710), (1178, 1665), (1395, 1406)]