30487615508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{41177}}^1$

素因数の和:42072

約数の個数: 48

約数和(自身を含む): 63017493504

約数和(自身を除く): 32529877996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 853, 868, 1706, 3412, 5971, 11942, 23884, 26443, 41177, 52886, 82354, 105772, 164708, 185101, 288239, 370202, 576478, 740404, 1152956, 1276487, 2552974, 5105948, 8935409, 17870818, 35123981, 35741636, 70247962, 140495924, 245867867, 491735734, 983471468, 1088843411, 2177686822, 4355373644, 7621903877, 15243807754, 30487615508]

約数ペア:

[(1, 30487615508), (2, 15243807754), (4, 7621903877), (7, 4355373644), (14, 2177686822), (28, 1088843411), (31, 983471468), (62, 491735734), (124, 245867867), (217, 140495924), (434, 70247962), (853, 35741636), (868, 35123981), (1706, 17870818), (3412, 8935409), (5971, 5105948), (11942, 2552974), (23884, 1276487), (26443, 1152956), (41177, 740404), (52886, 576478), (82354, 370202), (105772, 288239), (164708, 185101)]