238011930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203429}}^1$

素因数の和:203455

約数の個数: 48

約数和(自身を含む): 666436680

約数和(自身を除く): 428424750

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, 203429, 406858, 610287, 1017145, 1220574, 1830861, 2034290, 2644577, 3051435, 3661722, 5289154, 6102870, 7933731, 9154305, 13222885, 15867462, 18308610, 23801193, 26445770, 39668655, 47602386, 79337310, 119005965, 238011930]

約数ペア:

[(1, 238011930), (2, 119005965), (3, 79337310), (5, 47602386), (6, 39668655), (9, 26445770), (10, 23801193), (13, 18308610), (15, 15867462), (18, 13222885), (26, 9154305), (30, 7933731), (39, 6102870), (45, 5289154), (65, 3661722), (78, 3051435), (90, 2644577), (117, 2034290), (130, 1830861), (195, 1220574), (234, 1017145), (390, 610287), (585, 406858), (1170, 203429)]