61435020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5657}}^1$

素因数の和:5850

約数の個数: 48

約数和(自身を含む): 172999008

約数和(自身を除く): 111563988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 5657, 10860, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 113140, 169710, 339420, 1023917, 2047834, 3071751, 4095668, 5119585, 6143502, 10239170, 12287004, 15358755, 20478340, 30717510, 61435020]

約数ペア:

[(1, 61435020), (2, 30717510), (3, 20478340), (4, 15358755), (5, 12287004), (6, 10239170), (10, 6143502), (12, 5119585), (15, 4095668), (20, 3071751), (30, 2047834), (60, 1023917), (181, 339420), (362, 169710), (543, 113140), (724, 84855), (905, 67884), (1086, 56570), (1810, 33942), (2172, 28285), (2715, 22628), (3620, 16971), (5430, 11314), (5657, 10860)]