31283040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65173}}^1$

素因数の和:65191

約数の個数: 48

約数和(自身を含む): 98543088

約数和(自身を除く): 67260048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65173, 130346, 195519, 260692, 325865, 391038, 521384, 651730, 782076, 977595, 1042768, 1303460, 1564152, 1955190, 2085536, 2606920, 3128304, 3910380, 5213840, 6256608, 7820760, 10427680, 15641520, 31283040]

約数ペア:

[(1, 31283040), (2, 15641520), (3, 10427680), (4, 7820760), (5, 6256608), (6, 5213840), (8, 3910380), (10, 3128304), (12, 2606920), (15, 2085536), (16, 1955190), (20, 1564152), (24, 1303460), (30, 1042768), (32, 977595), (40, 782076), (48, 651730), (60, 521384), (80, 391038), (96, 325865), (120, 260692), (160, 195519), (240, 130346), (480, 65173)]