7380930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 12110910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 563, 570, 690, 874, 1126, 1311, 1689, 2185, 2622, 2815, 3378, 4370, 5630, 6555, 8445, 10697, 12949, 13110, 16890, 21394, 25898, 32091, 38847, 53485, 64182, 64745, 77694, 106970, 129490, 160455, 194235, 246031, 320910, 388470, 492062, 738093, 1230155, 1476186, 2460310, 3690465, 7380930]

約数ペア:

[(1, 7380930), (2, 3690465), (3, 2460310), (5, 1476186), (6, 1230155), (10, 738093), (15, 492062), (19, 388470), (23, 320910), (30, 246031), (38, 194235), (46, 160455), (57, 129490), (69, 106970), (95, 77694), (114, 64745), (115, 64182), (138, 53485), (190, 38847), (230, 32091), (285, 25898), (345, 21394), (437, 16890), (563, 13110), (570, 12949), (690, 10697), (874, 8445), (1126, 6555), (1311, 5630), (1689, 4370), (2185, 3378), (2622, 2815)]