31370040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6703}}^1$

素因数の和:6733

約数の個数: 96

約数和(自身を含む): 109811520

約数和(自身を除く): 78441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6703, 13406, 20109, 26812, 33515, 40218, 53624, 60327, 67030, 80436, 87139, 100545, 120654, 134060, 160872, 174278, 201090, 241308, 261417, 268120, 301635, 348556, 402180, 435695, 482616, 522834, 603270, 697112, 784251, 804360, 871390, 1045668, 1206540, 1307085, 1568502, 1742780, 2091336, 2413080, 2614170, 3137004, 3485560, 3921255, 5228340, 6274008, 7842510, 10456680, 15685020, 31370040]

約数ペア:

[(1, 31370040), (2, 15685020), (3, 10456680), (4, 7842510), (5, 6274008), (6, 5228340), (8, 3921255), (9, 3485560), (10, 3137004), (12, 2614170), (13, 2413080), (15, 2091336), (18, 1742780), (20, 1568502), (24, 1307085), (26, 1206540), (30, 1045668), (36, 871390), (39, 804360), (40, 784251), (45, 697112), (52, 603270), (60, 522834), (65, 482616), (72, 435695), (78, 402180), (90, 348556), (104, 301635), (117, 268120), (120, 261417), (130, 241308), (156, 201090), (180, 174278), (195, 160872), (234, 134060), (260, 120654), (312, 100545), (360, 87139), (390, 80436), (468, 67030), (520, 60327), (585, 53624), (780, 40218), (936, 33515), (1170, 26812), (1560, 20109), (2340, 13406), (4680, 6703)]