30891150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3650

約数の個数: 72

約数和(自身を含む): 87386520

約数和(自身を除く): 56495370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3613, 4275, 7226, 8550, 10839, 18065, 21678, 32517, 36130, 54195, 65034, 68647, 90325, 108390, 137294, 162585, 180650, 205941, 270975, 325170, 343235, 411882, 541950, 617823, 686470, 812925, 1029705, 1235646, 1625850, 1716175, 2059410, 3089115, 3432350, 5148525, 6178230, 10297050, 15445575, 30891150]

約数ペア:

[(1, 30891150), (2, 15445575), (3, 10297050), (5, 6178230), (6, 5148525), (9, 3432350), (10, 3089115), (15, 2059410), (18, 1716175), (19, 1625850), (25, 1235646), (30, 1029705), (38, 812925), (45, 686470), (50, 617823), (57, 541950), (75, 411882), (90, 343235), (95, 325170), (114, 270975), (150, 205941), (171, 180650), (190, 162585), (225, 137294), (285, 108390), (342, 90325), (450, 68647), (475, 65034), (570, 54195), (855, 36130), (950, 32517), (1425, 21678), (1710, 18065), (2850, 10839), (3613, 8550), (4275, 7226)]