30890412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 91678496

約数和(自身を除く): 60788084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 3313, 4662, 6626, 9324, 9939, 13252, 19878, 23191, 29817, 39756, 46382, 59634, 69573, 92764, 119268, 122581, 139146, 208719, 245162, 278292, 367743, 417438, 490324, 735486, 834876, 858067, 1103229, 1470972, 1716134, 2206458, 2574201, 3432268, 4412916, 5148402, 7722603, 10296804, 15445206, 30890412]

約数ペア:

[(1, 30890412), (2, 15445206), (3, 10296804), (4, 7722603), (6, 5148402), (7, 4412916), (9, 3432268), (12, 2574201), (14, 2206458), (18, 1716134), (21, 1470972), (28, 1103229), (36, 858067), (37, 834876), (42, 735486), (63, 490324), (74, 417438), (84, 367743), (111, 278292), (126, 245162), (148, 208719), (222, 139146), (252, 122581), (259, 119268), (333, 92764), (444, 69573), (518, 59634), (666, 46382), (777, 39756), (1036, 29817), (1332, 23191), (1554, 19878), (2331, 13252), (3108, 9939), (3313, 9324), (4662, 6626)]