30308280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 67669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 179, 204, 249, 255, 332, 340, 358, 408, 415, 498, 510, 537, 664, 680, 716, 830, 895, 996, 1020, 1074, 1245, 1411, 1432, 1660, 1790, 1992, 2040, 2148, 2490, 2685, 2822, 3043, 3320, 3580, 4233, 4296, 4980, 5370, 5644, 6086, 7055, 7160, 8466, 9129, 9960, 10740, 11288, 12172, 14110, 14857, 15215, 16932, 18258, 21165, 21480, 24344, 28220, 29714, 30430, 33864, 36516, 42330, 44571, 45645, 56440, 59428, 60860, 73032, 74285, 84660, 89142, 91290, 118856, 121720, 148570, 169320, 178284, 182580, 222855, 252569, 297140, 356568, 365160, 445710, 505138, 594280, 757707, 891420, 1010276, 1262845, 1515414, 1782840, 2020552, 2525690, 3030828, 3788535, 5051380, 6061656, 7577070, 10102760, 15154140, 30308280]

約数ペア:

[(1, 30308280), (2, 15154140), (3, 10102760), (4, 7577070), (5, 6061656), (6, 5051380), (8, 3788535), (10, 3030828), (12, 2525690), (15, 2020552), (17, 1782840), (20, 1515414), (24, 1262845), (30, 1010276), (34, 891420), (40, 757707), (51, 594280), (60, 505138), (68, 445710), (83, 365160), (85, 356568), (102, 297140), (120, 252569), (136, 222855), (166, 182580), (170, 178284), (179, 169320), (204, 148570), (249, 121720), (255, 118856), (332, 91290), (340, 89142), (358, 84660), (408, 74285), (415, 73032), (498, 60860), (510, 59428), (537, 56440), (664, 45645), (680, 44571), (716, 42330), (830, 36516), (895, 33864), (996, 30430), (1020, 29714), (1074, 28220), (1245, 24344), (1411, 21480), (1432, 21165), (1660, 18258), (1790, 16932), (1992, 15215), (2040, 14857), (2148, 14110), (2490, 12172), (2685, 11288), (2822, 10740), (3043, 9960), (3320, 9129), (3580, 8466), (4233, 7160), (4296, 7055), (4980, 6086), (5370, 5644)]