1636689930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{15901}}^1$

素因数の和:16031

約数の個数: 64

約数和(自身を含む): 4066841088

約数和(自身を除く): 2430151158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 438, 470, 705, 730, 1095, 1410, 2190, 3431, 6862, 10293, 15901, 17155, 20586, 31802, 34310, 47703, 51465, 79505, 95406, 102930, 159010, 238515, 477030, 747347, 1160773, 1494694, 2242041, 2321546, 3482319, 3736735, 4484082, 5803865, 6964638, 7473470, 11210205, 11607730, 17411595, 22420410, 34823190, 54556331, 109112662, 163668993, 272781655, 327337986, 545563310, 818344965, 1636689930]

約数ペア:

[(1, 1636689930), (2, 818344965), (3, 545563310), (5, 327337986), (6, 272781655), (10, 163668993), (15, 109112662), (30, 54556331), (47, 34823190), (73, 22420410), (94, 17411595), (141, 11607730), (146, 11210205), (219, 7473470), (235, 6964638), (282, 5803865), (365, 4484082), (438, 3736735), (470, 3482319), (705, 2321546), (730, 2242041), (1095, 1494694), (1410, 1160773), (2190, 747347), (3431, 477030), (6862, 238515), (10293, 159010), (15901, 102930), (17155, 95406), (20586, 79505), (31802, 51465), (34310, 47703)]