303019730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 642152448

約数和(自身を除く): 339132718

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 4423, 5270, 6851, 8846, 13702, 22115, 34255, 44230, 57499, 68510, 75191, 114998, 137113, 150382, 274226, 287495, 375955, 574990, 685565, 751910, 977483, 1371130, 1782469, 1954966, 2330921, 3564938, 4661842, 4887415, 8912345, 9774830, 11654605, 17824690, 23309210, 30301973, 60603946, 151509865, 303019730]

約数ペア:

[(1, 303019730), (2, 151509865), (5, 60603946), (10, 30301973), (13, 23309210), (17, 17824690), (26, 11654605), (31, 9774830), (34, 8912345), (62, 4887415), (65, 4661842), (85, 3564938), (130, 2330921), (155, 1954966), (170, 1782469), (221, 1371130), (310, 977483), (403, 751910), (442, 685565), (527, 574990), (806, 375955), (1054, 287495), (1105, 274226), (2015, 150382), (2210, 137113), (2635, 114998), (4030, 75191), (4423, 68510), (5270, 57499), (6851, 44230), (8846, 34255), (13702, 22115)]