18456156930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1663}}^1$

素因数の和:2200

約数の個数: 128

約数和(自身を含む): 48030547968

約数和(自身を除く): 29574391038

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 463, 470, 510, 705, 799, 926, 1389, 1410, 1598, 1663, 2315, 2397, 2778, 3326, 3995, 4630, 4794, 4989, 6945, 7871, 7990, 8315, 9978, 11985, 13890, 15742, 16630, 21761, 23613, 23970, 24945, 28271, 39355, 43522, 47226, 49890, 56542, 65283, 78161, 78710, 84813, 108805, 118065, 130566, 141355, 156322, 169626, 217610, 234483, 236130, 282710, 326415, 369937, 390805, 424065, 468966, 652830, 739874, 769969, 781610, 848130, 1109811, 1172415, 1328737, 1539938, 1849685, 2219622, 2309907, 2344830, 2657474, 3699370, 3849845, 3986211, 4619814, 5549055, 6643685, 7699690, 7972422, 11098110, 11549535, 13089473, 13287370, 19931055, 23099070, 26178946, 36188543, 39268419, 39862110, 65447365, 72377086, 78536838, 108565629, 130894730, 180942715, 196342095, 217131258, 361885430, 392684190, 542828145, 615205231, 1085656290, 1230410462, 1845615693, 3076026155, 3691231386, 6152052310, 9228078465, 18456156930]

約数ペア:

[(1, 18456156930), (2, 9228078465), (3, 6152052310), (5, 3691231386), (6, 3076026155), (10, 1845615693), (15, 1230410462), (17, 1085656290), (30, 615205231), (34, 542828145), (47, 392684190), (51, 361885430), (85, 217131258), (94, 196342095), (102, 180942715), (141, 130894730), (170, 108565629), (235, 78536838), (255, 72377086), (282, 65447365), (463, 39862110), (470, 39268419), (510, 36188543), (705, 26178946), (799, 23099070), (926, 19931055), (1389, 13287370), (1410, 13089473), (1598, 11549535), (1663, 11098110), (2315, 7972422), (2397, 7699690), (2778, 6643685), (3326, 5549055), (3995, 4619814), (4630, 3986211), (4794, 3849845), (4989, 3699370), (6945, 2657474), (7871, 2344830), (7990, 2309907), (8315, 2219622), (9978, 1849685), (11985, 1539938), (13890, 1328737), (15742, 1172415), (16630, 1109811), (21761, 848130), (23613, 781610), (23970, 769969), (24945, 739874), (28271, 652830), (39355, 468966), (43522, 424065), (47226, 390805), (49890, 369937), (56542, 326415), (65283, 282710), (78161, 236130), (78710, 234483), (84813, 217610), (108805, 169626), (118065, 156322), (130566, 141355)]