305156910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1483}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 773579520

約数和(自身を除く): 468422610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1483, 1805, 2166, 2966, 3610, 4449, 5415, 6859, 7415, 8898, 10830, 13718, 14830, 20577, 22245, 28177, 34295, 41154, 44490, 56354, 68590, 84531, 102885, 140885, 169062, 205770, 281770, 422655, 535363, 845310, 1070726, 1606089, 2676815, 3212178, 5353630, 8030445, 10171897, 16060890, 20343794, 30515691, 50859485, 61031382, 101718970, 152578455, 305156910]

約数ペア:

[(1, 305156910), (2, 152578455), (3, 101718970), (5, 61031382), (6, 50859485), (10, 30515691), (15, 20343794), (19, 16060890), (30, 10171897), (38, 8030445), (57, 5353630), (95, 3212178), (114, 2676815), (190, 1606089), (285, 1070726), (361, 845310), (570, 535363), (722, 422655), (1083, 281770), (1483, 205770), (1805, 169062), (2166, 140885), (2966, 102885), (3610, 84531), (4449, 68590), (5415, 56354), (6859, 44490), (7415, 41154), (8898, 34295), (10830, 28177), (13718, 22245), (14830, 20577)]