30905050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 63558432

約数和(自身を除く): 32653382

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 677, 830, 913, 1354, 1826, 2075, 3385, 4150, 4565, 6770, 7447, 9130, 14894, 16925, 22825, 33850, 37235, 45650, 56191, 74470, 112382, 186175, 280955, 372350, 561910, 618101, 1236202, 1404775, 2809550, 3090505, 6181010, 15452525, 30905050]

約数ペア:

[(1, 30905050), (2, 15452525), (5, 6181010), (10, 3090505), (11, 2809550), (22, 1404775), (25, 1236202), (50, 618101), (55, 561910), (83, 372350), (110, 280955), (166, 186175), (275, 112382), (415, 74470), (550, 56191), (677, 45650), (830, 37235), (913, 33850), (1354, 22825), (1826, 16925), (2075, 14894), (3385, 9130), (4150, 7447), (4565, 6770)]