30528260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 78962688

約数和(自身を除く): 48434428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 101, 119, 127, 140, 170, 202, 238, 254, 340, 404, 476, 505, 508, 595, 635, 707, 889, 1010, 1190, 1270, 1414, 1717, 1778, 2020, 2159, 2380, 2540, 2828, 3434, 3535, 3556, 4318, 4445, 6868, 7070, 8585, 8636, 8890, 10795, 12019, 12827, 14140, 15113, 17170, 17780, 21590, 24038, 25654, 30226, 34340, 43180, 48076, 51308, 60095, 60452, 64135, 75565, 89789, 120190, 128270, 151130, 179578, 218059, 240380, 256540, 302260, 359156, 436118, 448945, 872236, 897890, 1090295, 1526413, 1795780, 2180590, 3052826, 4361180, 6105652, 7632065, 15264130, 30528260]

約数ペア:

[(1, 30528260), (2, 15264130), (4, 7632065), (5, 6105652), (7, 4361180), (10, 3052826), (14, 2180590), (17, 1795780), (20, 1526413), (28, 1090295), (34, 897890), (35, 872236), (68, 448945), (70, 436118), (85, 359156), (101, 302260), (119, 256540), (127, 240380), (140, 218059), (170, 179578), (202, 151130), (238, 128270), (254, 120190), (340, 89789), (404, 75565), (476, 64135), (505, 60452), (508, 60095), (595, 51308), (635, 48076), (707, 43180), (889, 34340), (1010, 30226), (1190, 25654), (1270, 24038), (1414, 21590), (1717, 17780), (1778, 17170), (2020, 15113), (2159, 14140), (2380, 12827), (2540, 12019), (2828, 10795), (3434, 8890), (3535, 8636), (3556, 8585), (4318, 7070), (4445, 6868)]