30524220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 98908992

約数和(自身を除く): 68384772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 73, 90, 92, 101, 115, 138, 146, 180, 202, 207, 219, 230, 276, 292, 303, 345, 365, 404, 414, 438, 460, 505, 606, 657, 690, 730, 828, 876, 909, 1010, 1035, 1095, 1212, 1314, 1380, 1460, 1515, 1679, 1818, 2020, 2070, 2190, 2323, 2628, 3030, 3285, 3358, 3636, 4140, 4380, 4545, 4646, 5037, 6060, 6570, 6716, 6969, 7373, 8395, 9090, 9292, 10074, 11615, 13140, 13938, 14746, 15111, 16790, 18180, 20148, 20907, 22119, 23230, 25185, 27876, 29492, 30222, 33580, 34845, 36865, 41814, 44238, 46460, 50370, 60444, 66357, 69690, 73730, 75555, 83628, 88476, 100740, 104535, 110595, 132714, 139380, 147460, 151110, 169579, 209070, 221190, 265428, 302220, 331785, 339158, 418140, 442380, 508737, 663570, 678316, 847895, 1017474, 1327140, 1526211, 1695790, 2034948, 2543685, 3052422, 3391580, 5087370, 6104844, 7631055, 10174740, 15262110, 30524220]

約数ペア:

[(1, 30524220), (2, 15262110), (3, 10174740), (4, 7631055), (5, 6104844), (6, 5087370), (9, 3391580), (10, 3052422), (12, 2543685), (15, 2034948), (18, 1695790), (20, 1526211), (23, 1327140), (30, 1017474), (36, 847895), (45, 678316), (46, 663570), (60, 508737), (69, 442380), (73, 418140), (90, 339158), (92, 331785), (101, 302220), (115, 265428), (138, 221190), (146, 209070), (180, 169579), (202, 151110), (207, 147460), (219, 139380), (230, 132714), (276, 110595), (292, 104535), (303, 100740), (345, 88476), (365, 83628), (404, 75555), (414, 73730), (438, 69690), (460, 66357), (505, 60444), (606, 50370), (657, 46460), (690, 44238), (730, 41814), (828, 36865), (876, 34845), (909, 33580), (1010, 30222), (1035, 29492), (1095, 27876), (1212, 25185), (1314, 23230), (1380, 22119), (1460, 20907), (1515, 20148), (1679, 18180), (1818, 16790), (2020, 15111), (2070, 14746), (2190, 13938), (2323, 13140), (2628, 11615), (3030, 10074), (3285, 9292), (3358, 9090), (3636, 8395), (4140, 7373), (4380, 6969), (4545, 6716), (4646, 6570), (5037, 6060)]