28034190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 78545376

約数和(自身を除く): 50511186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 73, 85, 90, 102, 146, 153, 170, 219, 251, 255, 306, 365, 438, 502, 510, 657, 730, 753, 765, 1095, 1241, 1255, 1314, 1506, 1530, 2190, 2259, 2482, 2510, 3285, 3723, 3765, 4267, 4518, 6205, 6570, 7446, 7530, 8534, 11169, 11295, 12410, 12801, 18323, 18615, 21335, 22338, 22590, 25602, 36646, 37230, 38403, 42670, 54969, 55845, 64005, 76806, 91615, 109938, 111690, 128010, 164907, 183230, 192015, 274845, 311491, 329814, 384030, 549690, 622982, 824535, 934473, 1557455, 1649070, 1868946, 2803419, 3114910, 4672365, 5606838, 9344730, 14017095, 28034190]

約数ペア:

[(1, 28034190), (2, 14017095), (3, 9344730), (5, 5606838), (6, 4672365), (9, 3114910), (10, 2803419), (15, 1868946), (17, 1649070), (18, 1557455), (30, 934473), (34, 824535), (45, 622982), (51, 549690), (73, 384030), (85, 329814), (90, 311491), (102, 274845), (146, 192015), (153, 183230), (170, 164907), (219, 128010), (251, 111690), (255, 109938), (306, 91615), (365, 76806), (438, 64005), (502, 55845), (510, 54969), (657, 42670), (730, 38403), (753, 37230), (765, 36646), (1095, 25602), (1241, 22590), (1255, 22338), (1314, 21335), (1506, 18615), (1530, 18323), (2190, 12801), (2259, 12410), (2482, 11295), (2510, 11169), (3285, 8534), (3723, 7530), (3765, 7446), (4267, 6570), (4518, 6205)]