30423436420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1\times {\mathrm{28729}}^1$

素因数の和:32824

約数の個数: 48

約数和(自身を含む): 68823059760

約数和(自身を除く): 38399623340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4073, 8146, 16292, 20365, 28729, 40730, 52949, 57458, 81460, 105898, 114916, 143645, 211796, 264745, 287290, 373477, 529490, 574580, 746954, 1058980, 1493908, 1867385, 3734770, 7469540, 117013217, 234026434, 468052868, 585066085, 1170132170, 1521171821, 2340264340, 3042343642, 6084687284, 7605859105, 15211718210, 30423436420]

約数ペア:

[(1, 30423436420), (2, 15211718210), (4, 7605859105), (5, 6084687284), (10, 3042343642), (13, 2340264340), (20, 1521171821), (26, 1170132170), (52, 585066085), (65, 468052868), (130, 234026434), (260, 117013217), (4073, 7469540), (8146, 3734770), (16292, 1867385), (20365, 1493908), (28729, 1058980), (40730, 746954), (52949, 574580), (57458, 529490), (81460, 373477), (105898, 287290), (114916, 264745), (143645, 211796)]