72543930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 186271488

約数和(自身を除く): 113727558

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 309, 510, 515, 618, 1030, 1381, 1545, 1751, 2762, 3090, 3502, 4143, 5253, 6905, 8286, 8755, 10506, 13810, 17510, 20715, 23477, 26265, 41430, 46954, 52530, 70431, 117385, 140862, 142243, 234770, 284486, 352155, 426729, 704310, 711215, 853458, 1422430, 2133645, 2418131, 4267290, 4836262, 7254393, 12090655, 14508786, 24181310, 36271965, 72543930]

約数ペア:

[(1, 72543930), (2, 36271965), (3, 24181310), (5, 14508786), (6, 12090655), (10, 7254393), (15, 4836262), (17, 4267290), (30, 2418131), (34, 2133645), (51, 1422430), (85, 853458), (102, 711215), (103, 704310), (170, 426729), (206, 352155), (255, 284486), (309, 234770), (510, 142243), (515, 140862), (618, 117385), (1030, 70431), (1381, 52530), (1545, 46954), (1751, 41430), (2762, 26265), (3090, 23477), (3502, 20715), (4143, 17510), (5253, 13810), (6905, 10506), (8286, 8755)]