30795480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 101003760

約数和(自身を除く): 70208280

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, 131, 180, 262, 360, 393, 524, 653, 655, 786, 1048, 1179, 1306, 1310, 1572, 1959, 1965, 2358, 2612, 2620, 3144, 3265, 3918, 3930, 4716, 5224, 5240, 5877, 5895, 6530, 7836, 7860, 9432, 9795, 11754, 11790, 13060, 15672, 15720, 19590, 23508, 23580, 26120, 29385, 39180, 47016, 47160, 58770, 78360, 85543, 117540, 171086, 235080, 256629, 342172, 427715, 513258, 684344, 769887, 855430, 1026516, 1283145, 1539774, 1710860, 2053032, 2566290, 3079548, 3421720, 3849435, 5132580, 6159096, 7698870, 10265160, 15397740, 30795480]

約数ペア:

[(1, 30795480), (2, 15397740), (3, 10265160), (4, 7698870), (5, 6159096), (6, 5132580), (8, 3849435), (9, 3421720), (10, 3079548), (12, 2566290), (15, 2053032), (18, 1710860), (20, 1539774), (24, 1283145), (30, 1026516), (36, 855430), (40, 769887), (45, 684344), (60, 513258), (72, 427715), (90, 342172), (120, 256629), (131, 235080), (180, 171086), (262, 117540), (360, 85543), (393, 78360), (524, 58770), (653, 47160), (655, 47016), (786, 39180), (1048, 29385), (1179, 26120), (1306, 23580), (1310, 23508), (1572, 19590), (1959, 15720), (1965, 15672), (2358, 13060), (2612, 11790), (2620, 11754), (3144, 9795), (3265, 9432), (3918, 7860), (3930, 7836), (4716, 6530), (5224, 5895), (5240, 5877)]