1286172030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{299807}}^1$

素因数の和:299841

約数の個数: 64

約数和(自身を含む): 3626477568

約数和(自身を除く): 2340305538

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 299807, 599614, 899421, 1499035, 1798842, 2998070, 3297877, 3897491, 4497105, 6595754, 7794982, 8994210, 9893631, 11692473, 16489385, 19487455, 19787262, 23384946, 32978770, 38974910, 42872401, 49468155, 58462365, 85744802, 98936310, 116924730, 128617203, 214362005, 257234406, 428724010, 643086015, 1286172030]

約数ペア:

[(1, 1286172030), (2, 643086015), (3, 428724010), (5, 257234406), (6, 214362005), (10, 128617203), (11, 116924730), (13, 98936310), (15, 85744802), (22, 58462365), (26, 49468155), (30, 42872401), (33, 38974910), (39, 32978770), (55, 23384946), (65, 19787262), (66, 19487455), (78, 16489385), (110, 11692473), (130, 9893631), (143, 8994210), (165, 7794982), (195, 6595754), (286, 4497105), (330, 3897491), (390, 3297877), (429, 2998070), (715, 1798842), (858, 1499035), (1430, 899421), (2145, 599614), (4290, 299807)]