30292308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 81929120

約数和(自身を除く): 51636812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 661, 684, 804, 1206, 1273, 1322, 1983, 2412, 2546, 2644, 3819, 3966, 5092, 5949, 7638, 7932, 11457, 11898, 12559, 15276, 22914, 23796, 25118, 37677, 44287, 45828, 50236, 75354, 88574, 113031, 132861, 150708, 177148, 226062, 265722, 398583, 452124, 531444, 797166, 841453, 1594332, 1682906, 2524359, 3365812, 5048718, 7573077, 10097436, 15146154, 30292308]

約数ペア:

[(1, 30292308), (2, 15146154), (3, 10097436), (4, 7573077), (6, 5048718), (9, 3365812), (12, 2524359), (18, 1682906), (19, 1594332), (36, 841453), (38, 797166), (57, 531444), (67, 452124), (76, 398583), (114, 265722), (134, 226062), (171, 177148), (201, 150708), (228, 132861), (268, 113031), (342, 88574), (402, 75354), (603, 50236), (661, 45828), (684, 44287), (804, 37677), (1206, 25118), (1273, 23796), (1322, 22914), (1983, 15276), (2412, 12559), (2546, 11898), (2644, 11457), (3819, 7932), (3966, 7638), (5092, 5949)]