30189110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 68677632

約数和(自身を除く): 38488522

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1103, 1190, 1610, 1955, 2206, 2737, 3910, 5474, 5515, 7721, 11030, 13685, 15442, 18751, 25369, 27370, 37502, 38605, 50738, 77210, 93755, 126845, 131257, 177583, 187510, 253690, 262514, 355166, 431273, 656285, 862546, 887915, 1312570, 1775830, 2156365, 3018911, 4312730, 6037822, 15094555, 30189110]

約数ペア:

[(1, 30189110), (2, 15094555), (5, 6037822), (7, 4312730), (10, 3018911), (14, 2156365), (17, 1775830), (23, 1312570), (34, 887915), (35, 862546), (46, 656285), (70, 431273), (85, 355166), (115, 262514), (119, 253690), (161, 187510), (170, 177583), (230, 131257), (238, 126845), (322, 93755), (391, 77210), (595, 50738), (782, 38605), (805, 37502), (1103, 27370), (1190, 25369), (1610, 18751), (1955, 15442), (2206, 13685), (2737, 11030), (3910, 7721), (5474, 5515)]