29210820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6857}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 82954368

約数和(自身を除く): 53743548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6857, 13714, 20571, 27428, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 411420, 486847, 973694, 1460541, 1947388, 2434235, 2921082, 4868470, 5842164, 7302705, 9736940, 14605410, 29210820]

約数ペア:

[(1, 29210820), (2, 14605410), (3, 9736940), (4, 7302705), (5, 5842164), (6, 4868470), (10, 2921082), (12, 2434235), (15, 1947388), (20, 1460541), (30, 973694), (60, 486847), (71, 411420), (142, 205710), (213, 137140), (284, 102855), (355, 82284), (426, 68570), (710, 41142), (852, 34285), (1065, 27428), (1420, 20571), (2130, 13714), (4260, 6857)]