30307831260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{164377}}^1$

素因数の和:164835

約数の個数: 96

約数和(自身を含む): 97206574080

約数和(自身を除く): 66898742820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1317, 1756, 2195, 2634, 3073, 4390, 5268, 6146, 6585, 8780, 9219, 12292, 13170, 15365, 18438, 26340, 30730, 36876, 46095, 61460, 92190, 164377, 184380, 328754, 493131, 657508, 821885, 986262, 1150639, 1643770, 1972524, 2301278, 2465655, 3287540, 3451917, 4602556, 4931310, 5753195, 6903834, 9862620, 11506390, 13807668, 17259585, 23012780, 34519170, 69038340, 72161503, 144323006, 216484509, 288646012, 360807515, 432969018, 505130521, 721615030, 865938036, 1010261042, 1082422545, 1443230060, 1515391563, 2020522084, 2164845090, 2525652605, 3030783126, 4329690180, 5051305210, 6061566252, 7576957815, 10102610420, 15153915630, 30307831260]

約数ペア:

[(1, 30307831260), (2, 15153915630), (3, 10102610420), (4, 7576957815), (5, 6061566252), (6, 5051305210), (7, 4329690180), (10, 3030783126), (12, 2525652605), (14, 2164845090), (15, 2020522084), (20, 1515391563), (21, 1443230060), (28, 1082422545), (30, 1010261042), (35, 865938036), (42, 721615030), (60, 505130521), (70, 432969018), (84, 360807515), (105, 288646012), (140, 216484509), (210, 144323006), (420, 72161503), (439, 69038340), (878, 34519170), (1317, 23012780), (1756, 17259585), (2195, 13807668), (2634, 11506390), (3073, 9862620), (4390, 6903834), (5268, 5753195), (6146, 4931310), (6585, 4602556), (8780, 3451917), (9219, 3287540), (12292, 2465655), (13170, 2301278), (15365, 1972524), (18438, 1643770), (26340, 1150639), (30730, 986262), (36876, 821885), (46095, 657508), (61460, 493131), (92190, 328754), (164377, 184380)]