30954200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 76334400

約数和(自身を除く): 45380200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 47, 50, 74, 89, 94, 100, 148, 178, 185, 188, 200, 235, 296, 356, 370, 376, 445, 470, 712, 740, 890, 925, 940, 1175, 1480, 1739, 1780, 1850, 1880, 2225, 2350, 3293, 3478, 3560, 3700, 4183, 4450, 4700, 6586, 6956, 7400, 8366, 8695, 8900, 9400, 13172, 13912, 16465, 16732, 17390, 17800, 20915, 26344, 32930, 33464, 34780, 41830, 43475, 65860, 69560, 82325, 83660, 86950, 104575, 131720, 154771, 164650, 167320, 173900, 209150, 309542, 329300, 347800, 418300, 619084, 658600, 773855, 836600, 1238168, 1547710, 3095420, 3869275, 6190840, 7738550, 15477100, 30954200]

約数ペア:

[(1, 30954200), (2, 15477100), (4, 7738550), (5, 6190840), (8, 3869275), (10, 3095420), (20, 1547710), (25, 1238168), (37, 836600), (40, 773855), (47, 658600), (50, 619084), (74, 418300), (89, 347800), (94, 329300), (100, 309542), (148, 209150), (178, 173900), (185, 167320), (188, 164650), (200, 154771), (235, 131720), (296, 104575), (356, 86950), (370, 83660), (376, 82325), (445, 69560), (470, 65860), (712, 43475), (740, 41830), (890, 34780), (925, 33464), (940, 32930), (1175, 26344), (1480, 20915), (1739, 17800), (1780, 17390), (1850, 16732), (1880, 16465), (2225, 13912), (2350, 13172), (3293, 9400), (3478, 8900), (3560, 8695), (3700, 8366), (4183, 7400), (4450, 6956), (4700, 6586)]