30766880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6249

約数の個数: 48

約数和(自身を含む): 75043584

約数和(自身を除く): 44276704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6203, 12406, 24812, 31015, 49624, 62030, 99248, 124060, 192293, 198496, 248120, 384586, 496240, 769172, 961465, 992480, 1538344, 1922930, 3076688, 3845860, 6153376, 7691720, 15383440, 30766880]

約数ペア:

[(1, 30766880), (2, 15383440), (4, 7691720), (5, 6153376), (8, 3845860), (10, 3076688), (16, 1922930), (20, 1538344), (31, 992480), (32, 961465), (40, 769172), (62, 496240), (80, 384586), (124, 248120), (155, 198496), (160, 192293), (248, 124060), (310, 99248), (496, 62030), (620, 49624), (992, 31015), (1240, 24812), (2480, 12406), (4960, 6203)]