31040340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 92123136

約数和(自身を除く): 61082796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 271, 276, 332, 345, 415, 460, 498, 542, 690, 813, 830, 996, 1084, 1245, 1355, 1380, 1626, 1660, 1909, 2490, 2710, 3252, 3818, 4065, 4980, 5420, 5727, 6233, 7636, 8130, 9545, 11454, 12466, 16260, 18699, 19090, 22493, 22908, 24932, 28635, 31165, 37398, 38180, 44986, 57270, 62330, 67479, 74796, 89972, 93495, 112465, 114540, 124660, 134958, 186990, 224930, 269916, 337395, 373980, 449860, 517339, 674790, 1034678, 1349580, 1552017, 2069356, 2586695, 3104034, 5173390, 6208068, 7760085, 10346780, 15520170, 31040340]

約数ペア:

[(1, 31040340), (2, 15520170), (3, 10346780), (4, 7760085), (5, 6208068), (6, 5173390), (10, 3104034), (12, 2586695), (15, 2069356), (20, 1552017), (23, 1349580), (30, 1034678), (46, 674790), (60, 517339), (69, 449860), (83, 373980), (92, 337395), (115, 269916), (138, 224930), (166, 186990), (230, 134958), (249, 124660), (271, 114540), (276, 112465), (332, 93495), (345, 89972), (415, 74796), (460, 67479), (498, 62330), (542, 57270), (690, 44986), (813, 38180), (830, 37398), (996, 31165), (1084, 28635), (1245, 24932), (1355, 22908), (1380, 22493), (1626, 19090), (1660, 18699), (1909, 16260), (2490, 12466), (2710, 11454), (3252, 9545), (3818, 8130), (4065, 7636), (4980, 6233), (5420, 5727)]