11910870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 31337280

約数和(自身を除く): 19426410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1487, 1602, 2670, 2974, 4005, 4461, 7435, 8010, 8922, 13383, 14870, 22305, 26766, 44610, 66915, 132343, 133830, 264686, 397029, 661715, 794058, 1191087, 1323430, 1985145, 2382174, 3970290, 5955435, 11910870]

約数ペア:

[(1, 11910870), (2, 5955435), (3, 3970290), (5, 2382174), (6, 1985145), (9, 1323430), (10, 1191087), (15, 794058), (18, 661715), (30, 397029), (45, 264686), (89, 133830), (90, 132343), (178, 66915), (267, 44610), (445, 26766), (534, 22305), (801, 14870), (890, 13383), (1335, 8922), (1487, 8010), (1602, 7435), (2670, 4461), (2974, 4005)]