15289311420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4996507}}^1$

素因数の和:4996539

約数の個数: 72

約数和(自身を含む): 49105680624

約数和(自身を除く): 33816369204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4996507, 9993014, 14989521, 19986028, 24982535, 29979042, 44968563, 49965070, 59958084, 74947605, 84940619, 89937126, 99930140, 149895210, 169881238, 179874252, 224842815, 254821857, 299790420, 339762476, 424703095, 449685630, 509643714, 764465571, 849406190, 899371260, 1019287428, 1274109285, 1528931142, 1698812380, 2548218570, 3057862284, 3822327855, 5096437140, 7644655710, 15289311420]

約数ペア:

[(1, 15289311420), (2, 7644655710), (3, 5096437140), (4, 3822327855), (5, 3057862284), (6, 2548218570), (9, 1698812380), (10, 1528931142), (12, 1274109285), (15, 1019287428), (17, 899371260), (18, 849406190), (20, 764465571), (30, 509643714), (34, 449685630), (36, 424703095), (45, 339762476), (51, 299790420), (60, 254821857), (68, 224842815), (85, 179874252), (90, 169881238), (102, 149895210), (153, 99930140), (170, 89937126), (180, 84940619), (204, 74947605), (255, 59958084), (306, 49965070), (340, 44968563), (510, 29979042), (612, 24982535), (765, 19986028), (1020, 14989521), (1530, 9993014), (3060, 4996507)]