18345210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 50222592

約数和(自身を除く): 31877382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2767, 3315, 5534, 6630, 8301, 13835, 16602, 27670, 35971, 41505, 47039, 71942, 83010, 94078, 107913, 141117, 179855, 215826, 235195, 282234, 359710, 470390, 539565, 611507, 705585, 1079130, 1223014, 1411170, 1834521, 3057535, 3669042, 6115070, 9172605, 18345210]

約数ペア:

[(1, 18345210), (2, 9172605), (3, 6115070), (5, 3669042), (6, 3057535), (10, 1834521), (13, 1411170), (15, 1223014), (17, 1079130), (26, 705585), (30, 611507), (34, 539565), (39, 470390), (51, 359710), (65, 282234), (78, 235195), (85, 215826), (102, 179855), (130, 141117), (170, 107913), (195, 94078), (221, 83010), (255, 71942), (390, 47039), (442, 41505), (510, 35971), (663, 27670), (1105, 16602), (1326, 13835), (2210, 8301), (2767, 6630), (3315, 5534)]