30637860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 95243904

約数和(自身を除く): 64606044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 761, 915, 1220, 1342, 1522, 1830, 2013, 2283, 2684, 3044, 3355, 3660, 3805, 4026, 4566, 6710, 7610, 8052, 8371, 9132, 10065, 11415, 13420, 15220, 16742, 20130, 22830, 25113, 33484, 40260, 41855, 45660, 46421, 50226, 83710, 92842, 100452, 125565, 139263, 167420, 185684, 232105, 251130, 278526, 464210, 502260, 510631, 557052, 696315, 928420, 1021262, 1392630, 1531893, 2042524, 2553155, 2785260, 3063786, 5106310, 6127572, 7659465, 10212620, 15318930, 30637860]

約数ペア:

[(1, 30637860), (2, 15318930), (3, 10212620), (4, 7659465), (5, 6127572), (6, 5106310), (10, 3063786), (11, 2785260), (12, 2553155), (15, 2042524), (20, 1531893), (22, 1392630), (30, 1021262), (33, 928420), (44, 696315), (55, 557052), (60, 510631), (61, 502260), (66, 464210), (110, 278526), (122, 251130), (132, 232105), (165, 185684), (183, 167420), (220, 139263), (244, 125565), (305, 100452), (330, 92842), (366, 83710), (610, 50226), (660, 46421), (671, 45660), (732, 41855), (761, 40260), (915, 33484), (1220, 25113), (1342, 22830), (1522, 20130), (1830, 16742), (2013, 15220), (2283, 13420), (2684, 11415), (3044, 10065), (3355, 9132), (3660, 8371), (3805, 8052), (4026, 7610), (4566, 6710)]