309852285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 570654720

約数和(自身を除く): 260802435

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 323, 465, 527, 589, 969, 1581, 1615, 1767, 2063, 2635, 2945, 4845, 6189, 7905, 8835, 10013, 10315, 30039, 30945, 35071, 39197, 50065, 63953, 105213, 117591, 150195, 175355, 191859, 195985, 319765, 526065, 587955, 666349, 959295, 1087201, 1215107, 1999047, 3261603, 3331745, 3645321, 5436005, 6075535, 9995235, 16308015, 18226605, 20656819, 61970457, 103284095, 309852285]

約数ペア:

[(1, 309852285), (3, 103284095), (5, 61970457), (15, 20656819), (17, 18226605), (19, 16308015), (31, 9995235), (51, 6075535), (57, 5436005), (85, 3645321), (93, 3331745), (95, 3261603), (155, 1999047), (255, 1215107), (285, 1087201), (323, 959295), (465, 666349), (527, 587955), (589, 526065), (969, 319765), (1581, 195985), (1615, 191859), (1767, 175355), (2063, 150195), (2635, 117591), (2945, 105213), (4845, 63953), (6189, 50065), (7905, 39197), (8835, 35071), (10013, 30945), (10315, 30039)]