12837450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 33774624

約数和(自身を除く): 20937174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 61, 69, 75, 115, 122, 138, 150, 183, 230, 305, 345, 366, 575, 610, 690, 915, 1150, 1403, 1525, 1725, 1830, 2806, 3050, 3450, 3721, 4209, 4575, 7015, 7442, 8418, 9150, 11163, 14030, 18605, 21045, 22326, 35075, 37210, 42090, 55815, 70150, 85583, 93025, 105225, 111630, 171166, 186050, 210450, 256749, 279075, 427915, 513498, 558150, 855830, 1283745, 2139575, 2567490, 4279150, 6418725, 12837450]

約数ペア:

[(1, 12837450), (2, 6418725), (3, 4279150), (5, 2567490), (6, 2139575), (10, 1283745), (15, 855830), (23, 558150), (25, 513498), (30, 427915), (46, 279075), (50, 256749), (61, 210450), (69, 186050), (75, 171166), (115, 111630), (122, 105225), (138, 93025), (150, 85583), (183, 70150), (230, 55815), (305, 42090), (345, 37210), (366, 35075), (575, 22326), (610, 21045), (690, 18605), (915, 14030), (1150, 11163), (1403, 9150), (1525, 8418), (1725, 7442), (1830, 7015), (2806, 4575), (3050, 4209), (3450, 3721)]