2888190

素因数分解:

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

素因数の和:598

約数の個数: 64

約数和(自身を含む): 8121600

約数和(自身を除く): 5233410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 563, 570, 855, 1026, 1126, 1689, 1710, 2565, 2815, 3378, 5067, 5130, 5630, 8445, 10134, 10697, 15201, 16890, 21394, 25335, 30402, 32091, 50670, 53485, 64182, 76005, 96273, 106970, 152010, 160455, 192546, 288819, 320910, 481365, 577638, 962730, 1444095, 2888190]

約数ペア:

[(1, 2888190), (2, 1444095), (3, 962730), (5, 577638), (6, 481365), (9, 320910), (10, 288819), (15, 192546), (18, 160455), (19, 152010), (27, 106970), (30, 96273), (38, 76005), (45, 64182), (54, 53485), (57, 50670), (90, 32091), (95, 30402), (114, 25335), (135, 21394), (171, 16890), (190, 15201), (270, 10697), (285, 10134), (342, 8445), (513, 5630), (563, 5130), (570, 5067), (855, 3378), (1026, 2815), (1126, 2565), (1689, 1710)]