230260290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20359}}^1$

素因数の和:20411

約数の個数: 64

約数和(自身を含む): 615686400

約数和(自身を除く): 385426110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 20359, 40718, 61077, 101795, 122154, 203590, 264667, 305385, 529334, 590411, 610770, 794001, 1180822, 1323335, 1588002, 1771233, 2646670, 2952055, 3542466, 3970005, 5904110, 7675343, 7940010, 8856165, 15350686, 17712330, 23026029, 38376715, 46052058, 76753430, 115130145, 230260290]

約数ペア:

[(1, 230260290), (2, 115130145), (3, 76753430), (5, 46052058), (6, 38376715), (10, 23026029), (13, 17712330), (15, 15350686), (26, 8856165), (29, 7940010), (30, 7675343), (39, 5904110), (58, 3970005), (65, 3542466), (78, 2952055), (87, 2646670), (130, 1771233), (145, 1588002), (174, 1323335), (195, 1180822), (290, 794001), (377, 610770), (390, 590411), (435, 529334), (754, 305385), (870, 264667), (1131, 203590), (1885, 122154), (2262, 101795), (3770, 61077), (5655, 40718), (11310, 20359)]