30429720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 99655920

約数和(自身を除く): 69226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 467, 543, 724, 905, 934, 1086, 1401, 1448, 1629, 1810, 1868, 2172, 2335, 2715, 2802, 3258, 3620, 3736, 4203, 4344, 4670, 5430, 5604, 6516, 7005, 7240, 8145, 8406, 9340, 10860, 11208, 13032, 14010, 16290, 16812, 18680, 21015, 21720, 28020, 32580, 33624, 42030, 56040, 65160, 84060, 84527, 168120, 169054, 253581, 338108, 422635, 507162, 676216, 760743, 845270, 1014324, 1267905, 1521486, 1690540, 2028648, 2535810, 3042972, 3381080, 3803715, 5071620, 6085944, 7607430, 10143240, 15214860, 30429720]

約数ペア:

[(1, 30429720), (2, 15214860), (3, 10143240), (4, 7607430), (5, 6085944), (6, 5071620), (8, 3803715), (9, 3381080), (10, 3042972), (12, 2535810), (15, 2028648), (18, 1690540), (20, 1521486), (24, 1267905), (30, 1014324), (36, 845270), (40, 760743), (45, 676216), (60, 507162), (72, 422635), (90, 338108), (120, 253581), (180, 169054), (181, 168120), (360, 84527), (362, 84060), (467, 65160), (543, 56040), (724, 42030), (905, 33624), (934, 32580), (1086, 28020), (1401, 21720), (1448, 21015), (1629, 18680), (1810, 16812), (1868, 16290), (2172, 14010), (2335, 13032), (2715, 11208), (2802, 10860), (3258, 9340), (3620, 8406), (3736, 8145), (4203, 7240), (4344, 7005), (4670, 6516), (5430, 5604)]