18267930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 80

約数和(自身を含む): 51749280

約数和(自身を除く): 33481350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1187, 1539, 1710, 2374, 2565, 3078, 3561, 5130, 5935, 7122, 7695, 10683, 11870, 15390, 17805, 21366, 22553, 32049, 35610, 45106, 53415, 64098, 67659, 96147, 106830, 112765, 135318, 160245, 192294, 202977, 225530, 320490, 338295, 405954, 480735, 608931, 676590, 961470, 1014885, 1217862, 1826793, 2029770, 3044655, 3653586, 6089310, 9133965, 18267930]

約数ペア:

[(1, 18267930), (2, 9133965), (3, 6089310), (5, 3653586), (6, 3044655), (9, 2029770), (10, 1826793), (15, 1217862), (18, 1014885), (19, 961470), (27, 676590), (30, 608931), (38, 480735), (45, 405954), (54, 338295), (57, 320490), (81, 225530), (90, 202977), (95, 192294), (114, 160245), (135, 135318), (162, 112765), (171, 106830), (190, 96147), (270, 67659), (285, 64098), (342, 53415), (405, 45106), (513, 35610), (570, 32049), (810, 22553), (855, 21366), (1026, 17805), (1187, 15390), (1539, 11870), (1710, 10683), (2374, 7695), (2565, 7122), (3078, 5935), (3561, 5130)]