243093630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20161

約数の個数: 64

約数和(自身を含む): 648603648

約数和(自身を除く): 405510018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 20107, 40214, 60321, 100535, 120642, 201070, 261391, 301605, 522782, 603210, 623317, 784173, 1246634, 1306955, 1568346, 1869951, 2613910, 3116585, 3739902, 3920865, 6233170, 7841730, 8103121, 9349755, 16206242, 18699510, 24309363, 40515605, 48618726, 81031210, 121546815, 243093630]

約数ペア:

[(1, 243093630), (2, 121546815), (3, 81031210), (5, 48618726), (6, 40515605), (10, 24309363), (13, 18699510), (15, 16206242), (26, 9349755), (30, 8103121), (31, 7841730), (39, 6233170), (62, 3920865), (65, 3739902), (78, 3116585), (93, 2613910), (130, 1869951), (155, 1568346), (186, 1306955), (195, 1246634), (310, 784173), (390, 623317), (403, 603210), (465, 522782), (806, 301605), (930, 261391), (1209, 201070), (2015, 120642), (2418, 100535), (4030, 60321), (6045, 40214), (12090, 20107)]