29981574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13997}}^1$

素因数の和:14029

約数の個数: 48

約数和(自身を含む): 78612768

約数和(自身を除く): 48631194

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 13997, 27994, 41991, 83982, 97979, 125973, 195958, 237949, 251946, 293937, 475898, 587874, 713847, 881811, 1427694, 1665643, 1763622, 2141541, 3331286, 4283082, 4996929, 9993858, 14990787, 29981574]

約数ペア:

[(1, 29981574), (2, 14990787), (3, 9993858), (6, 4996929), (7, 4283082), (9, 3331286), (14, 2141541), (17, 1763622), (18, 1665643), (21, 1427694), (34, 881811), (42, 713847), (51, 587874), (63, 475898), (102, 293937), (119, 251946), (126, 237949), (153, 195958), (238, 125973), (306, 97979), (357, 83982), (714, 41991), (1071, 27994), (2142, 13997)]