2179710

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 112

約数和(自身を含む): 6610464

約数和(自身を除く): 4430754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 195, 207, 230, 234, 243, 270, 299, 345, 351, 390, 405, 414, 486, 585, 598, 621, 690, 702, 729, 810, 897, 1035, 1053, 1170, 1215, 1242, 1458, 1495, 1755, 1794, 1863, 2070, 2106, 2430, 2691, 2990, 3105, 3159, 3510, 3645, 3726, 4485, 5265, 5382, 5589, 6210, 6318, 7290, 8073, 8970, 9315, 9477, 10530, 11178, 13455, 15795, 16146, 16767, 18630, 18954, 24219, 26910, 27945, 31590, 33534, 40365, 47385, 48438, 55890, 72657, 80730, 83835, 94770, 121095, 145314, 167670, 217971, 242190, 363285, 435942, 726570, 1089855, 2179710]

約数ペア:

[(1, 2179710), (2, 1089855), (3, 726570), (5, 435942), (6, 363285), (9, 242190), (10, 217971), (13, 167670), (15, 145314), (18, 121095), (23, 94770), (26, 83835), (27, 80730), (30, 72657), (39, 55890), (45, 48438), (46, 47385), (54, 40365), (65, 33534), (69, 31590), (78, 27945), (81, 26910), (90, 24219), (115, 18954), (117, 18630), (130, 16767), (135, 16146), (138, 15795), (162, 13455), (195, 11178), (207, 10530), (230, 9477), (234, 9315), (243, 8970), (270, 8073), (299, 7290), (345, 6318), (351, 6210), (390, 5589), (405, 5382), (414, 5265), (486, 4485), (585, 3726), (598, 3645), (621, 3510), (690, 3159), (702, 3105), (729, 2990), (810, 2691), (897, 2430), (1035, 2106), (1053, 2070), (1170, 1863), (1215, 1794), (1242, 1755), (1458, 1495)]