30481750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 62741952

約数和(自身を除く): 32260202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 113, 125, 130, 166, 226, 250, 325, 415, 565, 650, 830, 1079, 1130, 1469, 1625, 2075, 2158, 2825, 2938, 3250, 4150, 5395, 5650, 7345, 9379, 10375, 10790, 14125, 14690, 18758, 20750, 26975, 28250, 36725, 46895, 53950, 73450, 93790, 121927, 134875, 183625, 234475, 243854, 269750, 367250, 468950, 609635, 1172375, 1219270, 2344750, 3048175, 6096350, 15240875, 30481750]

約数ペア:

[(1, 30481750), (2, 15240875), (5, 6096350), (10, 3048175), (13, 2344750), (25, 1219270), (26, 1172375), (50, 609635), (65, 468950), (83, 367250), (113, 269750), (125, 243854), (130, 234475), (166, 183625), (226, 134875), (250, 121927), (325, 93790), (415, 73450), (565, 53950), (650, 46895), (830, 36725), (1079, 28250), (1130, 26975), (1469, 20750), (1625, 18758), (2075, 14690), (2158, 14125), (2825, 10790), (2938, 10375), (3250, 9379), (4150, 7345), (5395, 5650)]