30191292

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 80262000

約数和(自身を除く): 50070708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 349, 356, 486, 534, 698, 801, 972, 1047, 1068, 1396, 1602, 2094, 2403, 3141, 3204, 4188, 4806, 6282, 7209, 9423, 9612, 12564, 14418, 18846, 21627, 28269, 28836, 31061, 37692, 43254, 56538, 62122, 84807, 86508, 93183, 113076, 124244, 169614, 186366, 279549, 339228, 372732, 559098, 838647, 1118196, 1677294, 2515941, 3354588, 5031882, 7547823, 10063764, 15095646, 30191292]

約数ペア:

[(1, 30191292), (2, 15095646), (3, 10063764), (4, 7547823), (6, 5031882), (9, 3354588), (12, 2515941), (18, 1677294), (27, 1118196), (36, 838647), (54, 559098), (81, 372732), (89, 339228), (108, 279549), (162, 186366), (178, 169614), (243, 124244), (267, 113076), (324, 93183), (349, 86508), (356, 84807), (486, 62122), (534, 56538), (698, 43254), (801, 37692), (972, 31061), (1047, 28836), (1068, 28269), (1396, 21627), (1602, 18846), (2094, 14418), (2403, 12564), (3141, 9612), (3204, 9423), (4188, 7209), (4806, 6282)]