30843460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 71164800

約数和(自身を除く): 40321340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3529, 4370, 7058, 8740, 14116, 17645, 35290, 67051, 70580, 81167, 134102, 162334, 268204, 324668, 335255, 405835, 670510, 811670, 1341020, 1542173, 1623340, 3084346, 6168692, 7710865, 15421730, 30843460]

約数ペア:

[(1, 30843460), (2, 15421730), (4, 7710865), (5, 6168692), (10, 3084346), (19, 1623340), (20, 1542173), (23, 1341020), (38, 811670), (46, 670510), (76, 405835), (92, 335255), (95, 324668), (115, 268204), (190, 162334), (230, 134102), (380, 81167), (437, 70580), (460, 67051), (874, 35290), (1748, 17645), (2185, 14116), (3529, 8740), (4370, 7058)]