30531492

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 81087552

約数和(自身を除く): 50556060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 311, 324, 404, 486, 606, 622, 909, 933, 972, 1212, 1244, 1818, 1866, 2727, 2799, 3636, 3732, 5454, 5598, 8181, 8397, 10908, 11196, 16362, 16794, 24543, 25191, 31411, 32724, 33588, 49086, 50382, 62822, 75573, 94233, 98172, 100764, 125644, 151146, 188466, 282699, 302292, 376932, 565398, 848097, 1130796, 1696194, 2544291, 3392388, 5088582, 7632873, 10177164, 15265746, 30531492]

約数ペア:

[(1, 30531492), (2, 15265746), (3, 10177164), (4, 7632873), (6, 5088582), (9, 3392388), (12, 2544291), (18, 1696194), (27, 1130796), (36, 848097), (54, 565398), (81, 376932), (101, 302292), (108, 282699), (162, 188466), (202, 151146), (243, 125644), (303, 100764), (311, 98172), (324, 94233), (404, 75573), (486, 62822), (606, 50382), (622, 49086), (909, 33588), (933, 32724), (972, 31411), (1212, 25191), (1244, 24543), (1818, 16794), (1866, 16362), (2727, 11196), (2799, 10908), (3636, 8397), (3732, 8181), (5454, 5598)]