74655930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 188137728

約数和(自身を除く): 113481798

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 257, 345, 421, 514, 690, 771, 842, 1263, 1285, 1542, 2105, 2526, 2570, 3855, 4210, 5911, 6315, 7710, 9683, 11822, 12630, 17733, 19366, 29049, 29555, 35466, 48415, 58098, 59110, 88665, 96830, 108197, 145245, 177330, 216394, 290490, 324591, 540985, 649182, 1081970, 1622955, 2488531, 3245910, 4977062, 7465593, 12442655, 14931186, 24885310, 37327965, 74655930]

約数ペア:

[(1, 74655930), (2, 37327965), (3, 24885310), (5, 14931186), (6, 12442655), (10, 7465593), (15, 4977062), (23, 3245910), (30, 2488531), (46, 1622955), (69, 1081970), (115, 649182), (138, 540985), (230, 324591), (257, 290490), (345, 216394), (421, 177330), (514, 145245), (690, 108197), (771, 96830), (842, 88665), (1263, 59110), (1285, 58098), (1542, 48415), (2105, 35466), (2526, 29555), (2570, 29049), (3855, 19366), (4210, 17733), (5911, 12630), (6315, 11822), (7710, 9683)]