27818460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9091}}^1$

素因数の和:9123

約数の個数: 72

約数和(自身を含む): 89356176

約数和(自身を除く): 61537716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9091, 18182, 27273, 36364, 45455, 54546, 81819, 90910, 109092, 136365, 154547, 163638, 181820, 272730, 309094, 327276, 409095, 463641, 545460, 618188, 772735, 818190, 927282, 1390923, 1545470, 1636380, 1854564, 2318205, 2781846, 3090940, 4636410, 5563692, 6954615, 9272820, 13909230, 27818460]

約数ペア:

[(1, 27818460), (2, 13909230), (3, 9272820), (4, 6954615), (5, 5563692), (6, 4636410), (9, 3090940), (10, 2781846), (12, 2318205), (15, 1854564), (17, 1636380), (18, 1545470), (20, 1390923), (30, 927282), (34, 818190), (36, 772735), (45, 618188), (51, 545460), (60, 463641), (68, 409095), (85, 327276), (90, 309094), (102, 272730), (153, 181820), (170, 163638), (180, 154547), (204, 136365), (255, 109092), (306, 90910), (340, 81819), (510, 54546), (612, 45455), (765, 36364), (1020, 27273), (1530, 18182), (3060, 9091)]