29947515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 25694085

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 137, 177, 195, 247, 285, 295, 411, 685, 741, 767, 885, 1121, 1235, 1781, 2055, 2301, 2603, 3363, 3705, 3835, 5343, 5605, 7809, 8083, 8905, 11505, 13015, 14573, 16815, 24249, 26715, 33839, 39045, 40415, 43719, 72865, 101517, 105079, 121245, 153577, 169195, 218595, 315237, 460731, 507585, 525395, 767885, 1576185, 1996501, 2303655, 5989503, 9982505, 29947515]

約数ペア:

[(1, 29947515), (3, 9982505), (5, 5989503), (13, 2303655), (15, 1996501), (19, 1576185), (39, 767885), (57, 525395), (59, 507585), (65, 460731), (95, 315237), (137, 218595), (177, 169195), (195, 153577), (247, 121245), (285, 105079), (295, 101517), (411, 72865), (685, 43719), (741, 40415), (767, 39045), (885, 33839), (1121, 26715), (1235, 24249), (1781, 16815), (2055, 14573), (2301, 13015), (2603, 11505), (3363, 8905), (3705, 8083), (3835, 7809), (5343, 5605)]