2818530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 8951040

約数和(自身を除く): 6132510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 73, 78, 90, 99, 110, 117, 130, 135, 143, 146, 165, 195, 198, 219, 234, 270, 286, 297, 330, 351, 365, 390, 429, 438, 495, 585, 594, 657, 702, 715, 730, 803, 858, 949, 990, 1095, 1170, 1287, 1314, 1430, 1485, 1606, 1755, 1898, 1971, 2145, 2190, 2409, 2574, 2847, 2970, 3285, 3510, 3861, 3942, 4015, 4290, 4745, 4818, 5694, 6435, 6570, 7227, 7722, 8030, 8541, 9490, 9855, 10439, 12045, 12870, 14235, 14454, 17082, 19305, 19710, 20878, 21681, 24090, 25623, 28470, 31317, 36135, 38610, 42705, 43362, 51246, 52195, 62634, 72270, 85410, 93951, 104390, 108405, 128115, 156585, 187902, 216810, 256230, 281853, 313170, 469755, 563706, 939510, 1409265, 2818530]

約数ペア:

[(1, 2818530), (2, 1409265), (3, 939510), (5, 563706), (6, 469755), (9, 313170), (10, 281853), (11, 256230), (13, 216810), (15, 187902), (18, 156585), (22, 128115), (26, 108405), (27, 104390), (30, 93951), (33, 85410), (39, 72270), (45, 62634), (54, 52195), (55, 51246), (65, 43362), (66, 42705), (73, 38610), (78, 36135), (90, 31317), (99, 28470), (110, 25623), (117, 24090), (130, 21681), (135, 20878), (143, 19710), (146, 19305), (165, 17082), (195, 14454), (198, 14235), (219, 12870), (234, 12045), (270, 10439), (286, 9855), (297, 9490), (330, 8541), (351, 8030), (365, 7722), (390, 7227), (429, 6570), (438, 6435), (495, 5694), (585, 4818), (594, 4745), (657, 4290), (702, 4015), (715, 3942), (730, 3861), (803, 3510), (858, 3285), (949, 2970), (990, 2847), (1095, 2574), (1170, 2409), (1287, 2190), (1314, 2145), (1430, 1971), (1485, 1898), (1606, 1755)]