30456488420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{24517}}^1$

素因数の和:25052

約数の個数: 48

約数和(自身を含む): 64503915840

約数和(自身を除く): 34047427420

約数列:

[1, 2, 4, 5, 10, 20, 179, 347, 358, 694, 716, 895, 1388, 1735, 1790, 3470, 3580, 6940, 24517, 49034, 62113, 98068, 122585, 124226, 245170, 248452, 310565, 490340, 621130, 1242260, 4388543, 8507399, 8777086, 17014798, 17554172, 21942715, 34029596, 42536995, 43885430, 85073990, 87770860, 170147980, 1522824421, 3045648842, 6091297684, 7614122105, 15228244210, 30456488420]

約数ペア:

[(1, 30456488420), (2, 15228244210), (4, 7614122105), (5, 6091297684), (10, 3045648842), (20, 1522824421), (179, 170147980), (347, 87770860), (358, 85073990), (694, 43885430), (716, 42536995), (895, 34029596), (1388, 21942715), (1735, 17554172), (1790, 17014798), (3470, 8777086), (3580, 8507399), (6940, 4388543), (24517, 1242260), (49034, 621130), (62113, 490340), (98068, 310565), (122585, 248452), (124226, 245170)]