72915030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9103}}^1$

素因数の和:9205

約数の個数: 48

約数和(自身を含む): 191730240

約数和(自身を除く): 118815210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 9103, 18206, 27309, 45515, 54618, 81927, 91030, 136545, 163854, 273090, 409635, 810167, 819270, 1620334, 2430501, 4050835, 4861002, 7291503, 8101670, 12152505, 14583006, 24305010, 36457515, 72915030]

約数ペア:

[(1, 72915030), (2, 36457515), (3, 24305010), (5, 14583006), (6, 12152505), (9, 8101670), (10, 7291503), (15, 4861002), (18, 4050835), (30, 2430501), (45, 1620334), (89, 819270), (90, 810167), (178, 409635), (267, 273090), (445, 163854), (534, 136545), (801, 91030), (890, 81927), (1335, 54618), (1602, 45515), (2670, 27309), (4005, 18206), (8010, 9103)]