75303930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 120288390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 293, 390, 586, 659, 879, 1318, 1465, 1758, 1977, 2930, 3295, 3809, 3954, 4395, 6590, 7618, 8567, 8790, 9885, 11427, 17134, 19045, 19770, 22854, 25701, 38090, 42835, 51402, 57135, 85670, 114270, 128505, 193087, 257010, 386174, 579261, 965435, 1158522, 1930870, 2510131, 2896305, 5020262, 5792610, 7530393, 12550655, 15060786, 25101310, 37651965, 75303930]

約数ペア:

[(1, 75303930), (2, 37651965), (3, 25101310), (5, 15060786), (6, 12550655), (10, 7530393), (13, 5792610), (15, 5020262), (26, 2896305), (30, 2510131), (39, 1930870), (65, 1158522), (78, 965435), (130, 579261), (195, 386174), (293, 257010), (390, 193087), (586, 128505), (659, 114270), (879, 85670), (1318, 57135), (1465, 51402), (1758, 42835), (1977, 38090), (2930, 25701), (3295, 22854), (3809, 19770), (3954, 19045), (4395, 17134), (6590, 11427), (7618, 9885), (8567, 8790)]