891927270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44843}}^1$

素因数の和:44886

約数の個数: 96

約数和(自身を含む): 2644360992

約数和(自身を除く): 1752433722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 44843, 89686, 134529, 224215, 269058, 403587, 448430, 582959, 672645, 762331, 807174, 1165918, 1345290, 1524662, 1748877, 2017935, 2286993, 2914795, 3497754, 3811655, 4035870, 4573986, 5246631, 5829590, 6860979, 7623310, 8744385, 9910303, 10493262, 11434965, 13721958, 17488770, 19820606, 22869930, 26233155, 29730909, 34304895, 49551515, 52466310, 59461818, 68609790, 89192727, 99103030, 148654545, 178385454, 297309090, 445963635, 891927270]

約数ペア:

[(1, 891927270), (2, 445963635), (3, 297309090), (5, 178385454), (6, 148654545), (9, 99103030), (10, 89192727), (13, 68609790), (15, 59461818), (17, 52466310), (18, 49551515), (26, 34304895), (30, 29730909), (34, 26233155), (39, 22869930), (45, 19820606), (51, 17488770), (65, 13721958), (78, 11434965), (85, 10493262), (90, 9910303), (102, 8744385), (117, 7623310), (130, 6860979), (153, 5829590), (170, 5246631), (195, 4573986), (221, 4035870), (234, 3811655), (255, 3497754), (306, 2914795), (390, 2286993), (442, 2017935), (510, 1748877), (585, 1524662), (663, 1345290), (765, 1165918), (1105, 807174), (1170, 762331), (1326, 672645), (1530, 582959), (1989, 448430), (2210, 403587), (3315, 269058), (3978, 224215), (6630, 134529), (9945, 89686), (19890, 44843)]