29421720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81727}}^1$

素因数の和:81744

約数の個数: 48

約数和(自身を含む): 95621760

約数和(自身を除く): 66200040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81727, 163454, 245181, 326908, 408635, 490362, 653816, 735543, 817270, 980724, 1225905, 1471086, 1634540, 1961448, 2451810, 2942172, 3269080, 3677715, 4903620, 5884344, 7355430, 9807240, 14710860, 29421720]

約数ペア:

[(1, 29421720), (2, 14710860), (3, 9807240), (4, 7355430), (5, 5884344), (6, 4903620), (8, 3677715), (9, 3269080), (10, 2942172), (12, 2451810), (15, 1961448), (18, 1634540), (20, 1471086), (24, 1225905), (30, 980724), (36, 817270), (40, 735543), (45, 653816), (60, 490362), (72, 408635), (90, 326908), (120, 245181), (180, 163454), (360, 81727)]