30453804

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 79951872

約数和(自身を除く): 49498068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 191, 206, 258, 309, 382, 387, 412, 516, 573, 618, 764, 774, 927, 1146, 1236, 1548, 1719, 1854, 2292, 3438, 3708, 4429, 6876, 8213, 8858, 13287, 16426, 17716, 19673, 24639, 26574, 32852, 39346, 39861, 49278, 53148, 59019, 73917, 78692, 79722, 98556, 118038, 147834, 159444, 177057, 236076, 295668, 354114, 708228, 845939, 1691878, 2537817, 3383756, 5075634, 7613451, 10151268, 15226902, 30453804]

約数ペア:

[(1, 30453804), (2, 15226902), (3, 10151268), (4, 7613451), (6, 5075634), (9, 3383756), (12, 2537817), (18, 1691878), (36, 845939), (43, 708228), (86, 354114), (103, 295668), (129, 236076), (172, 177057), (191, 159444), (206, 147834), (258, 118038), (309, 98556), (382, 79722), (387, 78692), (412, 73917), (516, 59019), (573, 53148), (618, 49278), (764, 39861), (774, 39346), (927, 32852), (1146, 26574), (1236, 24639), (1548, 19673), (1719, 17716), (1854, 16426), (2292, 13287), (3438, 8858), (3708, 8213), (4429, 6876)]