18699150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 49108464

約数和(自身を除く): 30409314

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7333, 14666, 21999, 36665, 43998, 73330, 109995, 124661, 183325, 219990, 249322, 366650, 373983, 549975, 623305, 747966, 1099950, 1246610, 1869915, 3116525, 3739830, 6233050, 9349575, 18699150]

約数ペア:

[(1, 18699150), (2, 9349575), (3, 6233050), (5, 3739830), (6, 3116525), (10, 1869915), (15, 1246610), (17, 1099950), (25, 747966), (30, 623305), (34, 549975), (50, 373983), (51, 366650), (75, 249322), (85, 219990), (102, 183325), (150, 124661), (170, 109995), (255, 73330), (425, 43998), (510, 36665), (850, 21999), (1275, 14666), (2550, 7333)]