2018540430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1907}}^1$

素因数の和:2558

約数の個数: 96

約数和(自身を含む): 5536252800

約数和(自身を除く): 3517712370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 619, 855, 1238, 1710, 1857, 1907, 3095, 3714, 3814, 5571, 5721, 6190, 9285, 9535, 11142, 11442, 11761, 17163, 18570, 19070, 23522, 27855, 28605, 34326, 35283, 36233, 55710, 57210, 58805, 70566, 72466, 85815, 105849, 108699, 117610, 171630, 176415, 181165, 211698, 217398, 326097, 352830, 362330, 529245, 543495, 652194, 1058490, 1086990, 1180433, 1630485, 2360866, 3260970, 3541299, 5902165, 7082598, 10623897, 11804330, 17706495, 21247794, 22428227, 35412990, 44856454, 53119485, 67284681, 106238970, 112141135, 134569362, 201854043, 224282270, 336423405, 403708086, 672846810, 1009270215, 2018540430]

約数ペア:

[(1, 2018540430), (2, 1009270215), (3, 672846810), (5, 403708086), (6, 336423405), (9, 224282270), (10, 201854043), (15, 134569362), (18, 112141135), (19, 106238970), (30, 67284681), (38, 53119485), (45, 44856454), (57, 35412990), (90, 22428227), (95, 21247794), (114, 17706495), (171, 11804330), (190, 10623897), (285, 7082598), (342, 5902165), (570, 3541299), (619, 3260970), (855, 2360866), (1238, 1630485), (1710, 1180433), (1857, 1086990), (1907, 1058490), (3095, 652194), (3714, 543495), (3814, 529245), (5571, 362330), (5721, 352830), (6190, 326097), (9285, 217398), (9535, 211698), (11142, 181165), (11442, 176415), (11761, 171630), (17163, 117610), (18570, 108699), (19070, 105849), (23522, 85815), (27855, 72466), (28605, 70566), (34326, 58805), (35283, 57210), (36233, 55710)]