42789570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20089}}^1$

素因数の和:20170

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 61356990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 20089, 40178, 60267, 100445, 120534, 200890, 301335, 602670, 1426319, 2852638, 4278957, 7131595, 8557914, 14263190, 21394785, 42789570]

約数ペア:

[(1, 42789570), (2, 21394785), (3, 14263190), (5, 8557914), (6, 7131595), (10, 4278957), (15, 2852638), (30, 1426319), (71, 602670), (142, 301335), (213, 200890), (355, 120534), (426, 100445), (710, 60267), (1065, 40178), (2130, 20089)]