30395220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7561}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 86388288

約数和(自身を除く): 55993068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7561, 15122, 22683, 30244, 37805, 45366, 75610, 90732, 113415, 151220, 226830, 453660, 506587, 1013174, 1519761, 2026348, 2532935, 3039522, 5065870, 6079044, 7598805, 10131740, 15197610, 30395220]

約数ペア:

[(1, 30395220), (2, 15197610), (3, 10131740), (4, 7598805), (5, 6079044), (6, 5065870), (10, 3039522), (12, 2532935), (15, 2026348), (20, 1519761), (30, 1013174), (60, 506587), (67, 453660), (134, 226830), (201, 151220), (268, 113415), (335, 90732), (402, 75610), (670, 45366), (804, 37805), (1005, 30244), (1340, 22683), (2010, 15122), (4020, 7561)]