30438430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 63825408

約数和(自身を除く): 33386978

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 227, 230, 253, 265, 454, 506, 530, 583, 1135, 1166, 1219, 1265, 2270, 2438, 2497, 2530, 2915, 4994, 5221, 5830, 6095, 10442, 12031, 12190, 12485, 13409, 24062, 24970, 26105, 26818, 52210, 57431, 60155, 67045, 114862, 120310, 132341, 134090, 264682, 276713, 287155, 553426, 574310, 661705, 1323410, 1383565, 2767130, 3043843, 6087686, 15219215, 30438430]

約数ペア:

[(1, 30438430), (2, 15219215), (5, 6087686), (10, 3043843), (11, 2767130), (22, 1383565), (23, 1323410), (46, 661705), (53, 574310), (55, 553426), (106, 287155), (110, 276713), (115, 264682), (227, 134090), (230, 132341), (253, 120310), (265, 114862), (454, 67045), (506, 60155), (530, 57431), (583, 52210), (1135, 26818), (1166, 26105), (1219, 24970), (1265, 24062), (2270, 13409), (2438, 12485), (2497, 12190), (2530, 12031), (2915, 10442), (4994, 6095), (5221, 5830)]