30360680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 50423320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3739, 4060, 7478, 8120, 14956, 18695, 26173, 29912, 37390, 52346, 74780, 104692, 108431, 130865, 149560, 209384, 216862, 261730, 433724, 523460, 542155, 759017, 867448, 1046920, 1084310, 1518034, 2168620, 3036068, 3795085, 4337240, 6072136, 7590170, 15180340, 30360680]

約数ペア:

[(1, 30360680), (2, 15180340), (4, 7590170), (5, 6072136), (7, 4337240), (8, 3795085), (10, 3036068), (14, 2168620), (20, 1518034), (28, 1084310), (29, 1046920), (35, 867448), (40, 759017), (56, 542155), (58, 523460), (70, 433724), (116, 261730), (140, 216862), (145, 209384), (203, 149560), (232, 130865), (280, 108431), (290, 104692), (406, 74780), (580, 52346), (812, 37390), (1015, 29912), (1160, 26173), (1624, 18695), (2030, 14956), (3739, 8120), (4060, 7478)]