38405430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{60961}}^1$

素因数の和:60981

約数の個数: 48

約数和(自身を含む): 114120864

約数和(自身を除く): 75715434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 60961, 121922, 182883, 304805, 365766, 426727, 548649, 609610, 853454, 914415, 1097298, 1280181, 1828830, 2133635, 2560362, 2743245, 3840543, 4267270, 5486490, 6400905, 7681086, 12801810, 19202715, 38405430]

約数ペア:

[(1, 38405430), (2, 19202715), (3, 12801810), (5, 7681086), (6, 6400905), (7, 5486490), (9, 4267270), (10, 3840543), (14, 2743245), (15, 2560362), (18, 2133635), (21, 1828830), (30, 1280181), (35, 1097298), (42, 914415), (45, 853454), (63, 609610), (70, 548649), (90, 426727), (105, 365766), (126, 304805), (210, 182883), (315, 121922), (630, 60961)]