30866732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 60954432

約数和(自身を除く): 30087700

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 263, 481, 526, 793, 962, 1052, 1586, 1924, 2257, 3172, 3419, 4514, 6838, 9028, 9731, 13676, 16043, 19462, 29341, 32086, 38924, 58682, 64172, 117364, 126503, 208559, 253006, 417118, 506012, 593591, 834236, 1187182, 2374364, 7716683, 15433366, 30866732]

約数ペア:

[(1, 30866732), (2, 15433366), (4, 7716683), (13, 2374364), (26, 1187182), (37, 834236), (52, 593591), (61, 506012), (74, 417118), (122, 253006), (148, 208559), (244, 126503), (263, 117364), (481, 64172), (526, 58682), (793, 38924), (962, 32086), (1052, 29341), (1586, 19462), (1924, 16043), (2257, 13676), (3172, 9731), (3419, 9028), (4514, 6838)]