305005290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{28163}}^1$

素因数の和:28211

約数の個数: 48

約数和(自身を含む): 772594848

約数和(自身を除く): 467589558

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 28163, 56326, 84489, 140815, 168978, 281630, 422445, 535097, 844890, 1070194, 1605291, 2675485, 3210582, 5350970, 8026455, 10166843, 16052910, 20333686, 30500529, 50834215, 61001058, 101668430, 152502645, 305005290]

約数ペア:

[(1, 305005290), (2, 152502645), (3, 101668430), (5, 61001058), (6, 50834215), (10, 30500529), (15, 20333686), (19, 16052910), (30, 10166843), (38, 8026455), (57, 5350970), (95, 3210582), (114, 2675485), (190, 1605291), (285, 1070194), (361, 844890), (570, 535097), (722, 422445), (1083, 281630), (1805, 168978), (2166, 140815), (3610, 84489), (5415, 56326), (10830, 28163)]