30218550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 52276170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 461, 475, 570, 575, 690, 874, 922, 950, 1150, 1311, 1383, 1425, 1725, 2185, 2305, 2622, 2766, 2850, 3450, 4370, 4610, 6555, 6915, 8759, 10603, 10925, 11525, 13110, 13830, 17518, 21206, 21850, 23050, 26277, 31809, 32775, 34575, 43795, 52554, 53015, 63618, 65550, 69150, 87590, 106030, 131385, 159045, 201457, 218975, 262770, 265075, 318090, 402914, 437950, 530150, 604371, 656925, 795225, 1007285, 1208742, 1313850, 1590450, 2014570, 3021855, 5036425, 6043710, 10072850, 15109275, 30218550]

約数ペア:

[(1, 30218550), (2, 15109275), (3, 10072850), (5, 6043710), (6, 5036425), (10, 3021855), (15, 2014570), (19, 1590450), (23, 1313850), (25, 1208742), (30, 1007285), (38, 795225), (46, 656925), (50, 604371), (57, 530150), (69, 437950), (75, 402914), (95, 318090), (114, 265075), (115, 262770), (138, 218975), (150, 201457), (190, 159045), (230, 131385), (285, 106030), (345, 87590), (437, 69150), (461, 65550), (475, 63618), (570, 53015), (575, 52554), (690, 43795), (874, 34575), (922, 32775), (950, 31809), (1150, 26277), (1311, 23050), (1383, 21850), (1425, 21206), (1725, 17518), (2185, 13830), (2305, 13110), (2622, 11525), (2766, 10925), (2850, 10603), (3450, 8759), (4370, 6915), (4610, 6555)]