30772950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 84327936

約数和(自身を除く): 53554986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 258, 325, 367, 390, 430, 559, 645, 650, 734, 975, 1075, 1101, 1118, 1290, 1677, 1835, 1950, 2150, 2202, 2795, 3225, 3354, 3670, 4771, 5505, 5590, 6450, 8385, 9175, 9542, 11010, 13975, 14313, 15781, 16770, 18350, 23855, 27525, 27950, 28626, 31562, 41925, 47343, 47710, 55050, 71565, 78905, 83850, 94686, 119275, 143130, 157810, 205153, 236715, 238550, 357825, 394525, 410306, 473430, 615459, 715650, 789050, 1025765, 1183575, 1230918, 2051530, 2367150, 3077295, 5128825, 6154590, 10257650, 15386475, 30772950]

約数ペア:

[(1, 30772950), (2, 15386475), (3, 10257650), (5, 6154590), (6, 5128825), (10, 3077295), (13, 2367150), (15, 2051530), (25, 1230918), (26, 1183575), (30, 1025765), (39, 789050), (43, 715650), (50, 615459), (65, 473430), (75, 410306), (78, 394525), (86, 357825), (129, 238550), (130, 236715), (150, 205153), (195, 157810), (215, 143130), (258, 119275), (325, 94686), (367, 83850), (390, 78905), (430, 71565), (559, 55050), (645, 47710), (650, 47343), (734, 41925), (975, 31562), (1075, 28626), (1101, 27950), (1118, 27525), (1290, 23855), (1677, 18350), (1835, 16770), (1950, 15781), (2150, 14313), (2202, 13975), (2795, 11010), (3225, 9542), (3354, 9175), (3670, 8385), (4771, 6450), (5505, 5590)]