30749022

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 74136816

約数和(自身を除く): 43387794

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 257, 289, 306, 391, 414, 514, 578, 771, 782, 867, 1173, 1542, 1734, 2313, 2346, 2601, 3519, 4369, 4626, 5202, 5911, 6647, 7038, 8738, 11822, 13107, 13294, 17733, 19941, 26214, 35466, 39321, 39882, 53199, 59823, 74273, 78642, 100487, 106398, 119646, 148546, 200974, 222819, 301461, 445638, 602922, 668457, 904383, 1336914, 1708279, 1808766, 3416558, 5124837, 10249674, 15374511, 30749022]

約数ペア:

[(1, 30749022), (2, 15374511), (3, 10249674), (6, 5124837), (9, 3416558), (17, 1808766), (18, 1708279), (23, 1336914), (34, 904383), (46, 668457), (51, 602922), (69, 445638), (102, 301461), (138, 222819), (153, 200974), (207, 148546), (257, 119646), (289, 106398), (306, 100487), (391, 78642), (414, 74273), (514, 59823), (578, 53199), (771, 39882), (782, 39321), (867, 35466), (1173, 26214), (1542, 19941), (1734, 17733), (2313, 13294), (2346, 13107), (2601, 11822), (3519, 8738), (4369, 7038), (4626, 6647), (5202, 5911)]