30143100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 96243840

約数和(自身を除く): 66100740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 59, 60, 65, 75, 78, 100, 118, 130, 131, 150, 156, 177, 195, 236, 260, 262, 295, 300, 325, 354, 390, 393, 524, 590, 650, 655, 708, 767, 780, 786, 885, 975, 1180, 1300, 1310, 1475, 1534, 1572, 1703, 1770, 1950, 1965, 2301, 2620, 2950, 3068, 3275, 3406, 3540, 3835, 3900, 3930, 4425, 4602, 5109, 5900, 6550, 6812, 7670, 7729, 7860, 8515, 8850, 9204, 9825, 10218, 11505, 13100, 15340, 15458, 17030, 17700, 19175, 19650, 20436, 23010, 23187, 25545, 30916, 34060, 38350, 38645, 39300, 42575, 46020, 46374, 51090, 57525, 76700, 77290, 85150, 92748, 100477, 102180, 115050, 115935, 127725, 154580, 170300, 193225, 200954, 230100, 231870, 255450, 301431, 386450, 401908, 463740, 502385, 510900, 579675, 602862, 772900, 1004770, 1159350, 1205724, 1507155, 2009540, 2318700, 2511925, 3014310, 5023850, 6028620, 7535775, 10047700, 15071550, 30143100]

約数ペア:

[(1, 30143100), (2, 15071550), (3, 10047700), (4, 7535775), (5, 6028620), (6, 5023850), (10, 3014310), (12, 2511925), (13, 2318700), (15, 2009540), (20, 1507155), (25, 1205724), (26, 1159350), (30, 1004770), (39, 772900), (50, 602862), (52, 579675), (59, 510900), (60, 502385), (65, 463740), (75, 401908), (78, 386450), (100, 301431), (118, 255450), (130, 231870), (131, 230100), (150, 200954), (156, 193225), (177, 170300), (195, 154580), (236, 127725), (260, 115935), (262, 115050), (295, 102180), (300, 100477), (325, 92748), (354, 85150), (390, 77290), (393, 76700), (524, 57525), (590, 51090), (650, 46374), (655, 46020), (708, 42575), (767, 39300), (780, 38645), (786, 38350), (885, 34060), (975, 30916), (1180, 25545), (1300, 23187), (1310, 23010), (1475, 20436), (1534, 19650), (1572, 19175), (1703, 17700), (1770, 17030), (1950, 15458), (1965, 15340), (2301, 13100), (2620, 11505), (2950, 10218), (3068, 9825), (3275, 9204), (3406, 8850), (3540, 8515), (3835, 7860), (3900, 7729), (3930, 7670), (4425, 6812), (4602, 6550), (5109, 5900)]