30245085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 58751784

約数和(自身を除く): 28506699

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 97, 117, 123, 169, 195, 205, 291, 369, 485, 507, 533, 585, 615, 845, 873, 1261, 1455, 1521, 1599, 1845, 2535, 2665, 3783, 3977, 4365, 4797, 6305, 6929, 7605, 7995, 11349, 11931, 16393, 18915, 19885, 20787, 23985, 34645, 35793, 49179, 51701, 56745, 59655, 62361, 81965, 103935, 147537, 155103, 178965, 245895, 258505, 311805, 465309, 672113, 737685, 775515, 2016339, 2326545, 3360565, 6049017, 10081695, 30245085]

約数ペア:

[(1, 30245085), (3, 10081695), (5, 6049017), (9, 3360565), (13, 2326545), (15, 2016339), (39, 775515), (41, 737685), (45, 672113), (65, 465309), (97, 311805), (117, 258505), (123, 245895), (169, 178965), (195, 155103), (205, 147537), (291, 103935), (369, 81965), (485, 62361), (507, 59655), (533, 56745), (585, 51701), (615, 49179), (845, 35793), (873, 34645), (1261, 23985), (1455, 20787), (1521, 19885), (1599, 18915), (1845, 16393), (2535, 11931), (2665, 11349), (3783, 7995), (3977, 7605), (4365, 6929), (4797, 6305)]