21130116930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18059929}}^1$

素因数の和:18059955

約数の個数: 48

約数和(自身を含む): 59164330680

約数和(自身を除く): 38034213750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 18059929, 36119858, 54179787, 90299645, 108359574, 162539361, 180599290, 234779077, 270898935, 325078722, 469558154, 541797870, 704337231, 812696805, 1173895385, 1408674462, 1625393610, 2113011693, 2347790770, 3521686155, 4226023386, 7043372310, 10565058465, 21130116930]

約数ペア:

[(1, 21130116930), (2, 10565058465), (3, 7043372310), (5, 4226023386), (6, 3521686155), (9, 2347790770), (10, 2113011693), (13, 1625393610), (15, 1408674462), (18, 1173895385), (26, 812696805), (30, 704337231), (39, 541797870), (45, 469558154), (65, 325078722), (78, 270898935), (90, 234779077), (117, 180599290), (130, 162539361), (195, 108359574), (234, 90299645), (390, 54179787), (585, 36119858), (1170, 18059929)]