29818580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 43338028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 71, 83, 92, 110, 115, 142, 166, 220, 230, 253, 284, 332, 355, 415, 460, 506, 710, 781, 830, 913, 1012, 1265, 1420, 1562, 1633, 1660, 1826, 1909, 2530, 3124, 3266, 3652, 3818, 3905, 4565, 5060, 5893, 6532, 7636, 7810, 8165, 9130, 9545, 11786, 15620, 16330, 17963, 18260, 19090, 20999, 23572, 29465, 32660, 35926, 38180, 41998, 58930, 64823, 71852, 83996, 89815, 104995, 117860, 129646, 135539, 179630, 209990, 259292, 271078, 324115, 359260, 419980, 542156, 648230, 677695, 1296460, 1355390, 1490929, 2710780, 2981858, 5963716, 7454645, 14909290, 29818580]

約数ペア:

[(1, 29818580), (2, 14909290), (4, 7454645), (5, 5963716), (10, 2981858), (11, 2710780), (20, 1490929), (22, 1355390), (23, 1296460), (44, 677695), (46, 648230), (55, 542156), (71, 419980), (83, 359260), (92, 324115), (110, 271078), (115, 259292), (142, 209990), (166, 179630), (220, 135539), (230, 129646), (253, 117860), (284, 104995), (332, 89815), (355, 83996), (415, 71852), (460, 64823), (506, 58930), (710, 41998), (781, 38180), (830, 35926), (913, 32660), (1012, 29465), (1265, 23572), (1420, 20999), (1562, 19090), (1633, 18260), (1660, 17963), (1826, 16330), (1909, 15620), (2530, 11786), (3124, 9545), (3266, 9130), (3652, 8165), (3818, 7810), (3905, 7636), (4565, 6532), (5060, 5893)]