29612940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70507}}^1$

素因数の和:70526

約数の個数: 48

約数和(自身を含む): 94762752

約数和(自身を除く): 65149812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70507, 141014, 211521, 282028, 352535, 423042, 493549, 705070, 846084, 987098, 1057605, 1410140, 1480647, 1974196, 2115210, 2467745, 2961294, 4230420, 4935490, 5922588, 7403235, 9870980, 14806470, 29612940]

約数ペア:

[(1, 29612940), (2, 14806470), (3, 9870980), (4, 7403235), (5, 5922588), (6, 4935490), (7, 4230420), (10, 2961294), (12, 2467745), (14, 2115210), (15, 1974196), (20, 1480647), (21, 1410140), (28, 1057605), (30, 987098), (35, 846084), (42, 705070), (60, 493549), (70, 423042), (84, 352535), (105, 282028), (140, 211521), (210, 141014), (420, 70507)]