30233840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 80

約数和(自身を含む): 86536128

約数和(自身を除く): 56302288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 4153, 7280, 8306, 16612, 20765, 29071, 33224, 41530, 53989, 58142, 66448, 83060, 107978, 116284, 145355, 166120, 215956, 232568, 269945, 290710, 332240, 377923, 431912, 465136, 539890, 581420, 755846, 863824, 1079780, 1162840, 1511692, 1889615, 2159560, 2325680, 3023384, 3779230, 4319120, 6046768, 7558460, 15116920, 30233840]

約数ペア:

[(1, 30233840), (2, 15116920), (4, 7558460), (5, 6046768), (7, 4319120), (8, 3779230), (10, 3023384), (13, 2325680), (14, 2159560), (16, 1889615), (20, 1511692), (26, 1162840), (28, 1079780), (35, 863824), (40, 755846), (52, 581420), (56, 539890), (65, 465136), (70, 431912), (80, 377923), (91, 332240), (104, 290710), (112, 269945), (130, 232568), (140, 215956), (182, 166120), (208, 145355), (260, 116284), (280, 107978), (364, 83060), (455, 66448), (520, 58142), (560, 53989), (728, 41530), (910, 33224), (1040, 29071), (1456, 20765), (1820, 16612), (3640, 8306), (4153, 7280)]