9992970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 29494476

約数和(自身を除く): 19501506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 81, 90, 117, 130, 135, 146, 162, 169, 195, 219, 234, 270, 338, 351, 365, 390, 405, 438, 507, 585, 657, 702, 730, 810, 845, 949, 1014, 1053, 1095, 1170, 1314, 1521, 1690, 1755, 1898, 1971, 2106, 2190, 2535, 2847, 3042, 3285, 3510, 3942, 4563, 4745, 5070, 5265, 5694, 5913, 6570, 7605, 8541, 9126, 9490, 9855, 10530, 11826, 12337, 13689, 14235, 15210, 17082, 19710, 22815, 24674, 25623, 27378, 28470, 29565, 37011, 42705, 45630, 51246, 59130, 61685, 68445, 74022, 76869, 85410, 111033, 123370, 128115, 136890, 153738, 185055, 222066, 256230, 333099, 370110, 384345, 555165, 666198, 768690, 999297, 1110330, 1665495, 1998594, 3330990, 4996485, 9992970]

約数ペア:

[(1, 9992970), (2, 4996485), (3, 3330990), (5, 1998594), (6, 1665495), (9, 1110330), (10, 999297), (13, 768690), (15, 666198), (18, 555165), (26, 384345), (27, 370110), (30, 333099), (39, 256230), (45, 222066), (54, 185055), (65, 153738), (73, 136890), (78, 128115), (81, 123370), (90, 111033), (117, 85410), (130, 76869), (135, 74022), (146, 68445), (162, 61685), (169, 59130), (195, 51246), (219, 45630), (234, 42705), (270, 37011), (338, 29565), (351, 28470), (365, 27378), (390, 25623), (405, 24674), (438, 22815), (507, 19710), (585, 17082), (657, 15210), (702, 14235), (730, 13689), (810, 12337), (845, 11826), (949, 10530), (1014, 9855), (1053, 9490), (1095, 9126), (1170, 8541), (1314, 7605), (1521, 6570), (1690, 5913), (1755, 5694), (1898, 5265), (1971, 5070), (2106, 4745), (2190, 4563), (2535, 3942), (2847, 3510), (3042, 3285)]