90702930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4673}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 218070144

約数和(自身を除く): 127367214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 4673, 6470, 9346, 9705, 14019, 19410, 23365, 28038, 46730, 70095, 140190, 3023431, 6046862, 9070293, 15117155, 18140586, 30234310, 45351465, 90702930]

約数ペア:

[(1, 90702930), (2, 45351465), (3, 30234310), (5, 18140586), (6, 15117155), (10, 9070293), (15, 6046862), (30, 3023431), (647, 140190), (1294, 70095), (1941, 46730), (3235, 28038), (3882, 23365), (4673, 19410), (6470, 14019), (9346, 9705)]