28895194530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{74891}}^1$

素因数の和:76336

約数の個数: 64

約数和(自身を含む): 77108803200

約数和(自身を除く): 48213608670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1429, 2858, 4287, 7145, 8574, 12861, 14290, 21435, 25722, 38583, 42870, 64305, 74891, 77166, 128610, 149782, 192915, 224673, 374455, 385830, 449346, 674019, 748910, 1123365, 1348038, 2022057, 2246730, 3370095, 4044114, 6740190, 10110285, 20220570, 107019239, 214038478, 321057717, 535096195, 642115434, 963173151, 1070192390, 1605288585, 1926346302, 2889519453, 3210577170, 4815865755, 5779038906, 9631731510, 14447597265, 28895194530]

約数ペア:

[(1, 28895194530), (2, 14447597265), (3, 9631731510), (5, 5779038906), (6, 4815865755), (9, 3210577170), (10, 2889519453), (15, 1926346302), (18, 1605288585), (27, 1070192390), (30, 963173151), (45, 642115434), (54, 535096195), (90, 321057717), (135, 214038478), (270, 107019239), (1429, 20220570), (2858, 10110285), (4287, 6740190), (7145, 4044114), (8574, 3370095), (12861, 2246730), (14290, 2022057), (21435, 1348038), (25722, 1123365), (38583, 748910), (42870, 674019), (64305, 449346), (74891, 385830), (77166, 374455), (128610, 224673), (149782, 192915)]