30405054750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18503}}^1$

素因数の和:18843

約数の個数: 128

約数和(自身を含む): 87014393856

約数和(自身を除く): 56609339106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 313, 350, 375, 525, 626, 750, 875, 939, 1050, 1565, 1750, 1878, 2191, 2625, 3130, 4382, 4695, 5250, 6573, 7825, 9390, 10955, 13146, 15650, 18503, 21910, 23475, 32865, 37006, 39125, 46950, 54775, 55509, 65730, 78250, 92515, 109550, 111018, 117375, 129521, 164325, 185030, 234750, 259042, 273875, 277545, 328650, 388563, 462575, 547750, 555090, 647605, 777126, 821625, 925150, 1295210, 1387725, 1643250, 1942815, 2312875, 2775450, 3238025, 3885630, 4625750, 5791439, 6476050, 6938625, 9714075, 11582878, 13877250, 16190125, 17374317, 19428150, 28957195, 32380250, 34748634, 40540073, 48570375, 57914390, 81080146, 86871585, 97140750, 121620219, 144785975, 173743170, 202700365, 243240438, 289571950, 405400730, 434357925, 608101095, 723929875, 868715850, 1013501825, 1216202190, 1447859750, 2027003650, 2171789625, 3040505475, 4343579250, 5067509125, 6081010950, 10135018250, 15202527375, 30405054750]

約数ペア:

[(1, 30405054750), (2, 15202527375), (3, 10135018250), (5, 6081010950), (6, 5067509125), (7, 4343579250), (10, 3040505475), (14, 2171789625), (15, 2027003650), (21, 1447859750), (25, 1216202190), (30, 1013501825), (35, 868715850), (42, 723929875), (50, 608101095), (70, 434357925), (75, 405400730), (105, 289571950), (125, 243240438), (150, 202700365), (175, 173743170), (210, 144785975), (250, 121620219), (313, 97140750), (350, 86871585), (375, 81080146), (525, 57914390), (626, 48570375), (750, 40540073), (875, 34748634), (939, 32380250), (1050, 28957195), (1565, 19428150), (1750, 17374317), (1878, 16190125), (2191, 13877250), (2625, 11582878), (3130, 9714075), (4382, 6938625), (4695, 6476050), (5250, 5791439), (6573, 4625750), (7825, 3885630), (9390, 3238025), (10955, 2775450), (13146, 2312875), (15650, 1942815), (18503, 1643250), (21910, 1387725), (23475, 1295210), (32865, 925150), (37006, 821625), (39125, 777126), (46950, 647605), (54775, 555090), (55509, 547750), (65730, 462575), (78250, 388563), (92515, 328650), (109550, 277545), (111018, 273875), (117375, 259042), (129521, 234750), (164325, 185030)]