29174940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 89369280

約数和(自身を除く): 60194340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1487, 1635, 1962, 2180, 2974, 3270, 3924, 4461, 4905, 5948, 6540, 7435, 8922, 9810, 13383, 14870, 17844, 19620, 22305, 26766, 29740, 44610, 53532, 66915, 89220, 133830, 162083, 267660, 324166, 486249, 648332, 810415, 972498, 1458747, 1620830, 1944996, 2431245, 2917494, 3241660, 4862490, 5834988, 7293735, 9724980, 14587470, 29174940]

約数ペア:

[(1, 29174940), (2, 14587470), (3, 9724980), (4, 7293735), (5, 5834988), (6, 4862490), (9, 3241660), (10, 2917494), (12, 2431245), (15, 1944996), (18, 1620830), (20, 1458747), (30, 972498), (36, 810415), (45, 648332), (60, 486249), (90, 324166), (109, 267660), (180, 162083), (218, 133830), (327, 89220), (436, 66915), (545, 53532), (654, 44610), (981, 29740), (1090, 26766), (1308, 22305), (1487, 19620), (1635, 17844), (1962, 14870), (2180, 13383), (2974, 9810), (3270, 8922), (3924, 7435), (4461, 6540), (4905, 5948)]