30971070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 87901632

約数和(自身を除く): 56930562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 195, 206, 234, 257, 309, 390, 514, 515, 585, 618, 771, 927, 1030, 1170, 1285, 1339, 1542, 1545, 1854, 2313, 2570, 2678, 3090, 3341, 3855, 4017, 4626, 4635, 6682, 6695, 7710, 8034, 9270, 10023, 11565, 12051, 13390, 16705, 20046, 20085, 23130, 24102, 26471, 30069, 33410, 40170, 50115, 52942, 60138, 60255, 79413, 100230, 120510, 132355, 150345, 158826, 238239, 264710, 300690, 344123, 397065, 476478, 688246, 794130, 1032369, 1191195, 1720615, 2064738, 2382390, 3097107, 3441230, 5161845, 6194214, 10323690, 15485535, 30971070]

約数ペア:

[(1, 30971070), (2, 15485535), (3, 10323690), (5, 6194214), (6, 5161845), (9, 3441230), (10, 3097107), (13, 2382390), (15, 2064738), (18, 1720615), (26, 1191195), (30, 1032369), (39, 794130), (45, 688246), (65, 476478), (78, 397065), (90, 344123), (103, 300690), (117, 264710), (130, 238239), (195, 158826), (206, 150345), (234, 132355), (257, 120510), (309, 100230), (390, 79413), (514, 60255), (515, 60138), (585, 52942), (618, 50115), (771, 40170), (927, 33410), (1030, 30069), (1170, 26471), (1285, 24102), (1339, 23130), (1542, 20085), (1545, 20046), (1854, 16705), (2313, 13390), (2570, 12051), (2678, 11565), (3090, 10023), (3341, 9270), (3855, 8034), (4017, 7710), (4626, 6695), (4635, 6682)]