21034830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 29726898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3671, 5730, 7342, 11013, 18355, 22026, 36710, 55065, 110130, 701161, 1402322, 2103483, 3505805, 4206966, 7011610, 10517415, 21034830]

約数ペア:

[(1, 21034830), (2, 10517415), (3, 7011610), (5, 4206966), (6, 3505805), (10, 2103483), (15, 1402322), (30, 701161), (191, 110130), (382, 55065), (573, 36710), (955, 22026), (1146, 18355), (1910, 11013), (2865, 7342), (3671, 5730)]