2905888980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{3023}}^1$

素因数の和:3505

約数の個数: 96

約数和(自身を含む): 8378463744

約数和(自身を除く): 5472574764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 433, 444, 555, 740, 866, 1110, 1299, 1732, 2165, 2220, 2598, 3023, 4330, 5196, 6046, 6495, 8660, 9069, 12092, 12990, 15115, 16021, 18138, 25980, 30230, 32042, 36276, 45345, 48063, 60460, 64084, 80105, 90690, 96126, 111851, 160210, 181380, 192252, 223702, 240315, 320420, 335553, 447404, 480630, 559255, 671106, 961260, 1118510, 1308959, 1342212, 1677765, 2237020, 2617918, 3355530, 3926877, 5235836, 6544795, 6711060, 7853754, 13089590, 15707508, 19634385, 26179180, 39268770, 48431483, 78537540, 96862966, 145294449, 193725932, 242157415, 290588898, 484314830, 581177796, 726472245, 968629660, 1452944490, 2905888980]

約数ペア:

[(1, 2905888980), (2, 1452944490), (3, 968629660), (4, 726472245), (5, 581177796), (6, 484314830), (10, 290588898), (12, 242157415), (15, 193725932), (20, 145294449), (30, 96862966), (37, 78537540), (60, 48431483), (74, 39268770), (111, 26179180), (148, 19634385), (185, 15707508), (222, 13089590), (370, 7853754), (433, 6711060), (444, 6544795), (555, 5235836), (740, 3926877), (866, 3355530), (1110, 2617918), (1299, 2237020), (1732, 1677765), (2165, 1342212), (2220, 1308959), (2598, 1118510), (3023, 961260), (4330, 671106), (5196, 559255), (6046, 480630), (6495, 447404), (8660, 335553), (9069, 320420), (12092, 240315), (12990, 223702), (15115, 192252), (16021, 181380), (18138, 160210), (25980, 111851), (30230, 96126), (32042, 90690), (36276, 80105), (45345, 64084), (48063, 60460)]